what is the roi of an investment in altria group inc . from december 2011 to december 2013?
Important information:
table_1: date the december 2011 of altria group inc . is $ 100.00 ; the december 2011 of altria group inc . peer group is $ 100.00 ; the december 2011 of s&p 500 is $ 100.00 ;
table_2: date the december 2012 of altria group inc . is $ 111.77 ; the december 2012 of altria group inc . peer group is $ 108.78 ; the december 2012 of s&p 500 is $ 115.99 ;
table_3: date the december 2013 of altria group inc . is $ 143.69 ; the december 2013 of altria group inc . peer group is $ 135.61 ; the december 2013 of s&p 500 is $ 153.55 ;
Reasoning Steps:
Step: minus1-1(143.69, const_100) = 43.69
Step: divide1-2(#0, const_100) = 43.7%
Program:
subtract(143.69, const_100), divide(#0, const_100)
Program (Nested):
divide(subtract(143.69, const_100), const_100)

Please answer the following financial question based on the context provided. Make sure to give the answer in raw number, not in percentage and without any units. If the question asks for percentage the value should be less than 1
Context:
2011 2012 2013 2014 2015 2016 comparison of five-year cumulative total shareholder return altria group , inc . altria peer group s&p 500 part ii item 5 . market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities . performance graph the graph below compares the cumulative total shareholder return of altria group , inc . 2019s common stock for the last ive years with the cumulative total return for the same period of the s&p 500 index and the altria group , inc . peer group ( 1 ) . the graph assumes the investment of $ 100 in common stock and each of the indices as of the market close on december 31 , 2011 and the reinvestment of all dividends on a quarterly basis . source : bloomberg - 201ctotal return analysis 201d calculated on a daily basis and assumes reinvestment of dividends as of the ex-dividend date . ( 1 ) in 2016 , the altria group , inc . peer group consisted of u.s.-headquartered consumer product companies that are competitors to altria group , inc . 2019s tobacco operating companies subsidiaries or that have been selected on the basis of revenue or market capitalization : campbell soup company , the coca-cola company , colgate-palmolive company , conagra brands , inc. , general mills , inc. , the hershey company , kellogg company , kimberly-clark corporation , the kraft heinz company , mondel 0113z international , inc. , pepsico , inc . and reynolds american inc . note - on october 1 , 2012 , kraft foods inc . ( kft ) spun off kraft foods group , inc . ( krft ) to its shareholders and then changed its name from kraft foods inc . to mondel 0113z international , inc . ( mdlz ) . on july 2 , 2015 , kraft foods group , inc . merged with and into a wholly owned subsidiary of h.j . heinz holding corporation , which was renamed the kraft heinz company ( khc ) . on june 12 , 2015 , reynolds american inc . ( rai ) acquired lorillard , inc . ( lo ) . on november 9 , 2016 , conagra foods , inc . ( cag ) spun off lamb weston holdings , inc . ( lw ) to its shareholders and then changed its name from conagra foods , inc . to conagra brands , inc . ( cag ) . .
Table
date          | altria group inc . | altria group inc . peer group | s&p 500 
december 2011 | $ 100.00           | $ 100.00                      | $ 100.00
december 2012 | $ 111.77           | $ 108.78                      | $ 115.99
december 2013 | $ 143.69           | $ 135.61                      | $ 153.55
december 2014 | $ 193.28           | $ 151.74                      | $ 174.55
december 2015 | $ 237.92           | $ 177.04                      | $ 176.94
december 2016 | $ 286.61           | $ 192.56                      | $ 198.09
altria altria group , inc . group , inc . peer group s&p 500 .
Question: 
what is the roi of an investment in altria group inc . from december 2011 to december 2013?
Important information:
table_1: date the december 2011 of altria group inc . is $ 100.00 ; the december 2011 of altria group inc . peer group is $ 100.00 ; the december 2011 of s&p 500 is $ 100.00 ;
table_2: date the december 2012 of altria group inc . is $ 111.77 ; the december 2012 of altria group inc . peer group is $ 108.78 ; the december 2012 of s&p 500 is $ 115.99 ;
table_3: date the december 2013 of altria group inc . is $ 143.69 ; the december 2013 of altria group inc . peer group is $ 135.61 ; the december 2013 of s&p 500 is $ 153.55 ;
Reasoning Steps:
Step: minus1-1(143.69, const_100) = 43.69
Step: divide1-2(#0, const_100) = 43.7%
Program:
subtract(143.69, const_100), divide(#0, const_100)
Program (Nested):
divide(subtract(143.69, const_100), const_100)
