Please answer the given financial question based on the context.
Context: stock performance graph comcast the graph below compares the yearly percentage change in the cumulative total shareholder return on comcast 2019s class a common stock during the five years ended december 31 , 2015 with the cumulative total returns on the standard & poor 2019s 500 stock index and with a select peer group consisting of us and other companies engaged in the cable , communications and media industries . this peer group consists of us , as well as cablevision systems corporation ( class a ) , dish network corporation ( class a ) , directv inc . ( included through july 24 , 2015 , the date of acquisition by at&t corp. ) and time warner cable inc . ( the 201ccable subgroup 201d ) , and time warner inc. , walt disney company , viacom inc . ( class b ) , twenty-first century fox , inc . ( class a ) , and cbs corporation ( class b ) ( the 201cmedia subgroup 201d ) . the peer group was constructed as a composite peer group in which the cable subgroup is weighted 63% ( 63 % ) and the media subgroup is weighted 37% ( 37 % ) based on the respective revenue of our cable communications and nbcuniversal segments . the graph assumes $ 100 was invested on december 31 , 2010 in our class a common stock and in each of the following indices and assumes the reinvestment of dividends . comparison of 5 year cumulative total return 12/1412/1312/1212/10 12/15 comcast class a s&p 500 peer group index .
||2011|2012|2013|2014|2015|
|comcast class a|$ 110|$ 177|$ 250|$ 282|$ 279|
|s&p 500 stock index|$ 102|$ 118|$ 156|$ 177|$ 180|
|peer group index|$ 110|$ 157|$ 231|$ 267|$ 265|
nbcuniversal nbcuniversal is a wholly owned subsidiary of nbcuniversal holdings and there is no market for its equity securities . 39 comcast 2015 annual report on form 10-k .
Question: what was the differencet in percentage 5 year cumulative total return for comcast class a stock and the s&p 500 stock index for the year ended 2015?


Answer: The answer is:0.99