what was the overall percentage growth of the cumulative total return for citi from 2010 to 2015
performance graph comparison of five-year cumulative total return the following graph and table compare the cumulative total return on citi 2019s common stock , which is listed on the nyse under the ticker symbol 201cc 201d and held by 81805 common stockholders of record as of january 31 , 2016 , with the cumulative total return of the s&p 500 index and the s&p financial index over the five-year period through december 31 , 2015 . the graph and table assume that $ 100 was invested on december 31 , 2010 in citi 2019s common stock , the s&p 500 index and the s&p financial index , and that all dividends were reinvested . comparison of five-year cumulative total return for the years ended date citi s&p 500 financials .

| DATE | CITI | S&P 500 | S&P FINANCIALS |
| :--- | :--- | :--- | :--- |
| 31-Dec-2010 | 100.00 | 100.00 | 100.00 |
| 30-Dec-2011 | 55.67 | 102.11 | 82.94 |
| 31-Dec-2012 | 83.81 | 118.45 | 106.84 |
| 31-Dec-2013 | 110.49 | 156.82 | 144.90 |
| 31-Dec-2014 | 114.83 | 178.28 | 166.93 |
| 31-Dec-2015 | 110.14 | 180.75 | 164.39 |

.

citi_2015 = 110.14
s_p_500_2015 = 180.75
s_p_financials_2015 = 164.39
citi_2010 = 100
s_p_500_2010 = 100
s_p_financials_2010 = 100
percent_change = (citi_2015 - citi_2010) / citi_2010
answer = percent_change * 100