human
the company granted 1020 performance shares. the vesting of these shares is contingent on meeting stated goals over a performance period. beginning with restricted stock grants in september 2010, dividends are accrued on restricted class a common stock and restricted stock units and are paid once the restricted stock vests. the following table summarizes restricted stock and performance shares activity for 2010: number of shares weighted average grant date fair value.
|  | Number of Shares | Weighted Average Grant Date Fair Value |
| --------- | --------- | --------- |
| Outstanding at December 31, 2009 | 116,677 | $280 |
| Granted | 134,245 | 275 |
| Vested | (34,630) | 257 |
| Cancelled | (19,830) | 260 |
| Outstanding at December 31, 2010 | 196,462 | 283 |
the total fair value of restricted stock that vested during the years ended december 31, 2010, 2009 and 2008, was $10.3 million, $6.2 million and $2.5 million, respectively. eligible employees may acquire shares of cme group 2019s class a common stock using after-tax payroll deductions made during consecutive offering periods of approximately six months in duration. shares are purchased at the end of each offering period at a price of 90% (90%) of the closing price of the class a common stock as reported on the nasdaq. compensation expense is recognized on the dates of purchase for the discount from the closing price. in 2010, 2009 and 2008, a total of 4371, 4402 and 5600 shares, respectively, of class a common stock were issued to participating employees. these shares are subject to a six-month holding period. annual expense of $0.1 million for the purchase discount was recognized in 2010, 2009 and 2008, respectively. non-executive directors receive an annual award of class a common stock with a value equal to $75000. non-executive directors may also elect to receive some or all of the cash portion of their annual stipend, up to $25000, in shares of stock based on the closing price at the date of distribution. as a result, 7470, 11674 and 5509 shares of class a common stock were issued to non-executive directors during 2010, 2009 and 2008, respectively. these shares are not subject to any vesting restrictions. expense of $2.4 million, $2.5 million and $2.4 million related to these stock-based payments was recognized for the years ended december 31, 2010, 2009 and 2008, respectively. .
Please answer the following question with expressions if necessary.
what was the percent change?
assistant
subtract(196462, 116677), divide(#0, 116677)