{"pre_text": ["visa inc .", "notes to consolidated financial statements 2014 ( continued ) september 30 , 2013 in july 2013 , the company 2019s board of directors authorized a $ 1.5 billion share repurchase program to be in effect through july 2014 .", "as of september 30 , 2013 , the program had remaining authorized funds of $ 251 million .", "all share repurchase programs authorized prior to july 2013 have been completed .", "in october 2013 , the company 2019s board of directors authorized a new $ 5.0 billion share repurchase program .", "under the terms of the retrospective responsibility plan , when the company makes a deposit into the litigation escrow account , the shares of class b common stock are subject to dilution through an adjustment to the conversion rate of the shares of class b common stock to shares of class a common stock .", "these deposits have the same economic effect on earnings per share as repurchasing the company 2019s class a common stock , because they reduce the class b conversion rate and consequently the as-converted class a common stock share count .", "the following table presents as-converted class b common stock after deposits into the litigation escrow account in fiscal 2012 .", "there were no deposits into the litigation escrow account in fiscal 2013. ."], "post_text": ["( 1 ) effective price per share calculated using the volume-weighted average price of the company 2019s class a common stock over a pricing period in accordance with the company 2019s current certificate of incorporation .", "class b common stock .", "the class b common stock is not convertible or transferable until the date on which all of the covered litigation has been finally resolved .", "this transfer restriction is subject to limited exceptions , including transfers to other holders of class b common stock .", "after termination of the restrictions , the class b common stock will be convertible into class a common stock if transferred to a person that was not a visa member ( as defined in the current certificate of incorporation ) or similar person or an affiliate of a visa member or similar person .", "upon such transfer , each share of class b common stock will automatically convert into a number of shares of class a common stock based upon the applicable conversion rate in effect at the time of such transfer .", "adjustment of the conversion rate occurs upon : ( i ) the completion of any follow-on offering of class a common stock completed to increase the size of the litigation escrow account ( or any cash deposit by the company in lieu thereof ) resulting in a further corresponding decrease in the conversion rate ; or ( ii ) the final resolution of the covered litigation and the release of funds remaining on deposit in the litigation escrow account to the company resulting in a corresponding increase in the conversion rate. ."], "table": [["( in millions except per share and conversion rate data )", "fiscal 2012 july 2012", "fiscal 2012 december 2011"], ["deposits under the retrospective responsibility plan", "$ 150", "$ 1565"], ["effective price per share ( 1 )", "$ 125.50", "$ 101.75"], ["reduction in equivalent number of shares of class a common stock", "1", "15"], ["conversion rate of class b common stock to class a common stock after deposits", "0.4206", "0.4254"], ["as-converted class b common stock after deposits", "103", "104"]], "table_ori": [["", "Fiscal 2012"], ["(in millions, except per share and conversion rate data)", "July 2012", "December 2011"], ["Deposits under the retrospective responsibility plan", "$150", "$1,565"], ["Effective price per share<sup>(1)</sup>", "$125.50", "$101.75"], ["Reduction in equivalent number of shares of class A common stock", "1", "15"], ["Conversion rate of class B common stock to class A common stock after deposits", "0.4206", "0.4254"], ["As-converted class B common stock after deposits", "103", "104"]]}

Question: what is the percentage change in the effective price per share from december 2011 to july 2012?
Evidence:
table_2: ( in millions except per share and conversion rate data ) the effective price per share ( 1 ) of fiscal 2012 july 2012 is $ 125.50 ; the effective price per share ( 1 ) of fiscal 2012 december 2011 is $ 101.75 ;
Program: subtract(125.50, 101.75), divide(#0, 101.75)
Answer:
str_answer: 23.3%
exe_answer: 0.23342