Table:
Year Ended December 31, 2019

Activision	Blizzard	King	Total

Segment Revenues

Net revenues from external customers	$2,219	$1,676	$2,031	$5,926

Intersegment net revenues (1)	—	43	—	43

Segment net revenues	$2,219	$1,719	$2,031	$5,969

Segment operating income	$850	$464	$740	$2,054

Year Ended December 31, 2018

Activision	Blizzard	King	Total

Segment Revenues

Net revenues from external customers	$2,458	$2,238	$2,086	$6,782

Intersegment net revenues (1)	—	53	—	53

Segment net revenues	$2,458	$2,291	$2,086	$6,835

Segment operating income	$1,011	$685	$750	$2,446

Year Ended December 31, 2017

Activision	Blizzard	King	Total

Segment Revenues

Net revenues from external customers	$2,628	$2,120	$1,998	$6,746

Intersegment net revenues (1)	—	19	—	19

Segment net revenues	$2,628	$2,139	$1,998	$6,765

Segment operating income	$1,005	$712	$700	$2,417

Answer the following question drawing on the following table and its related text, answer the question. You may include your reasoning, but be sure to finish with a JSON block exactly like {"answer": ["ANSWER"], "scale": "SCALE"} (leave "scale" empty if not applicable).

Text:
Information on the reportable segment net revenues and segment operating income are presented below (amounts in millions):
(1) Intersegment revenues reflect licensing and service fees charged between segments.

Question: What is the percentage change in total segment net revenues between 2018 and 2019?

(($5,969-$6,835)/$6,835) * 100, therefore {"answer": "-12.67", "scale": "percent"}