6 . debt the following is a summary of outstanding debt ( in millions ) : .

Table:
as of december 31 | 2015 | 2014
5.00% ( 5.00 % ) senior notes due september 2020 | 599 | 599
4.75% ( 4.75 % ) senior notes due 2045 | 598 | 2014
3.50% ( 3.50 % ) senior notes due june 2024 | 597 | 597
4.60% ( 4.60 % ) senior notes due june 2044 | 549 | 549
2.875% ( 2.875 % ) senior notes due may 2026 ( eur 500m ) | 545 | 605
8.205% ( 8.205 % ) junior subordinated notes due january 2027 | 521 | 521
3.125% ( 3.125 % ) senior notes due may 2016 | 500 | 500
2.80% ( 2.80 % ) senior notes due 2021 | 399 | 2014
4.00% ( 4.00 % ) senior notes due november 2023 | 349 | 349
6.25% ( 6.25 % ) senior notes due september 2040 | 298 | 298
4.76% ( 4.76 % ) senior notes due march 2018 ( cad 375m ) | 271 | 322
4.45% ( 4.45 % ) senior notes due may 2043 | 249 | 248
4.25% ( 4.25 % ) senior notes due december 2042 | 196 | 196
3.50% ( 3.50 % ) senior notes due september 2015 | 2014 | 599
commercial paper | 50 | 168
other | 16 | 31
total debt | 5737 | 5582
less short-term and current portion of long-term debt | 562 | 783
total long-term debt | $ 5175 | $ 4799
revolving credit facilities as of december 31 , 2015 , aon plc had two committed credit facilities outstanding : its $ 400 million u.s .
credit facility expiring in march 2017 ( the "2017 facility" ) and $ 900 million multi-currency u.s .
credit facility expiring in february 2020 ( the "2020 facility" ) .
the 2020 facility was entered into on february 2 , 2015 and replaced the previous 20ac650 million european credit facility .
effective february 2 , 2016 , the 2020 facility terms were extended for 1 year and will expire in february 2021 .
each of these facilities included customary representations , warranties and covenants , including financial covenants that require aon plc to maintain specified ratios of adjusted consolidated ebitda to consolidated interest expense and consolidated debt to adjusted consolidated ebitda , in each case , tested quarterly .
at december 31 , 2015 , aon plc did not have borrowings under either the 2017 facility or the 2020 facility , and was in compliance with these financial covenants and all other covenants contained therein during the twelve months ended december 31 , 2015 .
on november 13 , 2015 , aon plc issued $ 400 million of 2.80% ( 2.80 % ) senior notes due march 2021 .
we used the proceeds of the issuance for general corporate purposes .
on september 30 , 2015 , $ 600 million of 3.50% ( 3.50 % ) senior notes issued by aon corporation matured and were repaid .
on may 20 , 2015 , the aon plc issued $ 600 million of 4.750% ( 4.750 % ) senior notes due may 2045 .
the company used the proceeds of the issuance for general corporate purposes .
on august 12 , 2014 , aon plc issued $ 350 million of 3.50% ( 3.50 % ) senior notes due june 2024 .
the 3.50% ( 3.50 % ) notes due 2024 constitute a further issuance of , and were consolidated to form a single series of debt securities with , the $ 250 million of 3.50% ( 3.50 % ) notes due june 2024 that was issued by aon plc on may 20 , 2014 concurrently with aon plc's issuance of $ 550 million of 4.60% ( 4.60 % ) notes due june 2044 .
aon plc used the proceeds from these issuances for working capital and general corporate purposes. .

Question: what is the percentage change in total debt in 2015?
Answer: 2.8%
Calculation: subtract(5737, 5582), divide(#0, 5582)