human
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 |
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Please answer the following question with expressions if necessary.
what is the normalized ratio of citi to the s&p in 2013?
assistant
subtract(110.49, const_100), subtract(156.82, const_100), divide(#0, #1)