Please answer the given financial question based on the context.
Context: dividends for a summary of the cash dividends paid on citi 2019s outstanding common stock during 2009 and 2010 , see note 33 to the consolidated financial statements . for so long as the u.s . government holds any citigroup trust preferred securities acquired pursuant to the exchange offers consummated in 2009 , citigroup has agreed not to pay a quarterly common stock dividend exceeding $ 0.01 per quarter , subject to certain customary exceptions . further , any dividend on citi 2019s outstanding common stock would need to be made in compliance with citi 2019s obligations to any remaining outstanding citigroup preferred stock . performance graph comparison of five-year cumulative total return the following graph and table compare the cumulative total return on citigroup 2019s common stock with the cumulative total return of the s&p 500 index and the s&p financial index over the five-year period extending through december 31 , 2010 . the graph and table assume that $ 100 was invested on december 31 , 2005 in citigroup 2019s common stock , the s&p 500 index and the s&p financial index and that all dividends were reinvested . citigroup s&p 500 index s&p financial index comparison of five-year cumulative total return for the years ended 2006 2007 2008 2009 2010 .
|december 31,|citigroup|s&p 500 index|s&p financial index|
|2006|119.55|115.79|119.19|
|2007|66.10|122.15|96.98|
|2008|15.88|76.96|43.34|
|2009|7.85|97.33|50.80|
|2010|11.22|111.99|56.96|
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Question: what was the difference in percentage cumulative total return between cititgroup's common stock and the s&p 500 index for the five year period ending 2010?
Answer:
42.1522