Task: Table-QA (source dataset: FinQA)

Task: 
You are given a table containing structured data and a natural language question referring to the table. Your goal is to analyze the table and provide an accurate and concise answer based on the given data.

Instructions:
1. Understand the Table: Examine the structure, headers, and data in the table. Identify relevant columns and rows related to the question.
2. Interpret the Question: Determine whether the question requires direct retrieval, aggregation, comparison, sorting, filtering, or inference.
3. Extract the Answer: Use logical reasoning and numerical operations (if necessary) to derive the correct response from the table.
4. Format the Answer: No explanation, return the answer in a structured JSON format: {"answer": <answer>}. If the question cannot be answered due to missing or ambiguous data, return a JSON response with {"answer": null}.

Table:
| Unnamed: 0                        | total      | less than1 year   | 1-3 years   | 3-5 years   | more than5 years   |
|:----------------------------------|:-----------|:------------------|:------------|:------------|:-------------------|
| long-term debt ( 1 )              | $ 6609866  | $ 681218          | $ 3232177   | $ 929088    | $ 1767383          |
| operating leases ( 2 )            | 128550     | 16651             | 31420       | 27853       | 52626              |
| ship construction contracts ( 3 ) | 5141441    | 912858            | 662687      | 1976223     | 1589673            |
| port facilities ( 4 )             | 1738036    | 62388             | 151682      | 157330      | 1366636            |
| interest ( 5 )                    | 974444     | 222427            | 404380      | 165172      | 182465             |
| other ( 6 )                       | 1381518    | 248107            | 433161      | 354454      | 345796             |
| total ( 7 )                       | $ 15973855 | $ 2143649         | $ 4915507   | $ 3610120   | $ 5304579          |

Question:
what is the percentage change in capitalized interest from 2017 to 2018?


pre_text: future capital commitments future capital commitments consist of contracted commitments , including ship construction contracts , and future expected capital expenditures necessary for operations as well as our ship refurbishment projects .
as of december 31 , 2018 , anticipated capital expenditures were $ 1.6 billion , $ 1.2 billion and $ 0.7 billion for the years ending december 31 , 2019 , 2020 and 2021 , respectively .
we have export credit financing in place for the anticipated expenditures related to ship construction contracts of $ 0.6 billion , $ 0.5 billion and $ 0.2 billion for the years ending december 31 , 2019 , 2020 and 2021 , respectively .
these future expected capital expenditures will significantly increase our depreciation and amortization expense as we take delivery of the ships .
project leonardo will introduce an additional six ships , each approximately 140000 gross tons with approximately 3300 berths , with expected delivery dates from 2022 through 2027 , subject to certain conditions .
we have a breakaway plus class ship , norwegian encore , with approximately 168000 gross tons with 4000 berths , on order for delivery in the fall of 2019 .
for the regent brand , we have orders for two explorer class ships , seven seas splendor and an additional ship , to be delivered in 2020 and 2023 , respectively .
each of the explorer class ships will be approximately 55000 gross tons and 750 berths .
for the oceania cruises brand , we have orders for two allura class ships to be delivered in 2022 and 2025 .
each of the allura class ships will be approximately 67000 gross tons and 1200 berths .
the combined contract prices of the 11 ships on order for delivery was approximately 20ac7.9 billion , or $ 9.1 billion based on the euro/u.s .
dollar exchange rate as of december 31 , 2018 .
we have obtained export credit financing which is expected to fund approximately 80% ( 80 % ) of the contract price of each ship , subject to certain conditions .
we do not anticipate any contractual breaches or cancellations to occur .
however , if any such events were to occur , it could result in , among other things , the forfeiture of prior deposits or payments made by us and potential claims and impairment losses which may materially impact our business , financial condition and results of operations .
capitalized interest for the years ended december 31 , 2018 , 2017 and 2016 was $ 30.4 million , $ 29.0 million and $ 33.7 million , respectively , primarily associated with the construction of our newbuild ships .
off-balance sheet transactions contractual obligations as of december 31 , 2018 , our contractual obligations with initial or remaining terms in excess of one year , including interest payments on long-term debt obligations , were as follows ( in thousands ) : less than 1 year 1-3 years 3-5 years more than 5 years .
post_text: ( 1 ) long-term debt includes discount and premiums aggregating $ 0.4 million and capital leases .
long-term debt excludes deferred financing fees which are a direct deduction from the carrying value of the related debt liability in the consolidated balance sheets .
( 2 ) operating leases are primarily for offices , motor vehicles and office equipment .
( 3 ) ship construction contracts are for our newbuild ships based on the euro/u.s .
dollar exchange rate as of december 31 , 2018 .
export credit financing is in place from syndicates of banks .
the amount does not include the two project leonardo ships , one explorer class ship and two allura class ships which were still subject to financing and certain italian government approvals as of december 31 , 2018 .
we refer you to note 17 2014 201csubsequent events 201d in the notes to consolidated financial statements for details regarding the financing for certain ships .
( 4 ) port facilities are for our usage of certain port facilities .
( 5 ) interest includes fixed and variable rates with libor held constant as of december 31 , 2018 .
( 6 ) other includes future commitments for service , maintenance and other business enhancement capital expenditure contracts .
( 7 ) total excludes $ 0.5 million of unrecognized tax benefits as of december 31 , 2018 , because an estimate of the timing of future tax settlements cannot be reasonably determined. .
label: 0.04828
qa: answer: 4.8%
ann_text_rows: 15
steps: op: minus1-1
arg1: 30.4
arg2: 29.0
res: 1.4
op: divide1-2
arg1: #0
arg2: 29.0
res: 4.8%
program: subtract(30.4, 29.0), divide(#0, 29.0)
gold_inds: text_15: capitalized interest for the years ended december 31 , 2018 , 2017 and 2016 was $ 30.4 million , $ 29.0 million and $ 33.7 million , respectively , primarily associated with the construction of our newbuild ships .
exe_ans: 0.04828
tfidftopn: text_11: dollar exchange rate as of december 31 , 2018 .
text_21: dollar exchange rate as of december 31 , 2018 .
program_re: divide(subtract(30.4, 29.0), 29.0)
model_input: text_15
capitalized interest for the years ended december 31 , 2018 , 2017 and 2016 was $ 30.4 million , $ 29.0 million and $ 33.7 million , respectively , primarily associated with the construction of our newbuild ships .
table_5
the interest ( 5 ) of total is 974444 ; the interest ( 5 ) of less than1 year is 222427 ; the interest ( 5 ) of 1-3 years is 404380 ; the interest ( 5 ) of 3-5 years is 165172 ; the interest ( 5 ) of more than5 years is 182465 ;
table_7
the total ( 7 ) of total is $ 15973855 ; the total ( 7 ) of less than1 year is $ 2143649 ; the total ( 7 ) of 1-3 years is $ 4915507 ; the total ( 7 ) of 3-5 years is $ 3610120 ; the total ( 7 ) of more than5 years is $ 5304579 ;