{"pre_text": ["baker hughes , a ge company notes to consolidated and combined financial statements bhge 2017 form 10-k | 85 the total intrinsic value of rsus ( defined as the value of the shares awarded at the current market price ) vested and outstanding in 2017 was $ 17 million and $ 38 million , respectively .", "the total fair value of rsus vested in 2017 was $ 19 million .", "as of december 31 , 2017 , there was $ 98 million of total unrecognized compensation cost related to unvested rsus , which is expected to be recognized over a weighted average period of 2.5 years .", "note 12 .", "equity common stock we are authorized to issue 2 billion shares of class a common stock , 1.25 billion shares of class b common stock and 50 million shares of preferred stock each of which have a par value of $ 0.0001 per share .", "on july 3 , 2017 , each share of baker hughes common stock was converted into one share of class a common stock in the company .", "the number of class a common stock and class b common stock shares outstanding at december 31 , 2017 is 422 million and 707 million , respectively .", "we have not issued any preferred stock .", "ge owns all the issued and outstanding class b common stock .", "each share of class a and class b common stock and the associated membership interest in bhge llc form a paired interest .", "while each share of class b common stock has equal voting rights to a share of class a common stock , it has no economic rights , meaning holders of class b common stock have no right to dividends and any assets in the event of liquidation of the company .", "former baker hughes stockholders immediately after the completion of the transactions received a special one-time cash dividend of $ 17.50 per share paid by the company to holders of record of the company's class a common stock .", "in addition , during 2017 the company declared and paid regular dividends of $ 0.17 per share and $ 0.18 per share to holders of record of the company's class a common stock during the quarters ended september 30 , 2017 and december 31 , 2017 , respectively .", "the following table presents the changes in number of shares outstanding ( in thousands ) : class a common class b common ."], "post_text": ["( 1 ) share amounts reflected above are net of shares withheld to satisfy the employee's tax withholding obligation .", "( 2 ) on november 2 , 2017 , our board of directors authorized bhge llc to repurchase up to $ 3 billion of its common units from the company and ge .", "the proceeds of this repurchase are to be used by bhge to repurchase class a common stock of the company on the open market , which if fully implemented would result in the repurchase of approximately $ 1.1 billion of class a common stock .", "the class b common stock of the company , that is paired with repurchased common units , was repurchased by the company at par value .", "the $ 3 billion repurchase authorization is the aggregate authorization for repurchases of class a and class b common stock together with its paired unit .", "bhge llc had authorization remaining to repurchase up to approximately $ 2.5 billion of its common units from bhge and ge at december 31 , 2017 .", "( 3 ) during 2017 , we repurchased and canceled 6046735 shares of class a common stock for a total of $ 187 million .", "we also repurchased and canceled 10126467 shares of class b common stock from ge which is paired together with common units of bhge llc for $ 314 million. ."], "table": [["", "class a common stock", "class b common stock"], ["balance at december 31 2016", "2014", "2014"], ["issue of shares on business combination at july 3 2017", "427709", "717111"], ["issue of shares upon vesting of restricted stock units ( 1 )", "290", "2014"], ["issue of shares on exercises of stock options ( 1 )", "256", "2014"], ["stock repurchase program ( 2 ) ( 3 )", "-6047 ( 6047 )", "-10126 ( 10126 )"], ["balance at december 31 2017", "422208", "706985"]], "table_ori": [["", "Class A Common Stock", "Class B Common Stock"], ["Balance at December 31, 2016", "—", "—"], ["Issue of shares on business combination at July 3, 2017", "427,709", "717,111"], ["Issue of shares upon vesting of restricted stock units<sup>(1)</sup>", "290", "—"], ["Issue of shares on exercises of stock options<sup>(1)</sup>", "256", "—"], ["Stock repurchase program<sup>(2) (3)</sup>", "(6,047)", "(10,126)"], ["Balance at December 31, 2017", "422,208", "706,985"]]}

Question: what portion of the authorized shares of class a common stock is outstanding as of december 31 , 2017?
Evidence:
text_4: equity common stock we are authorized to issue 2 billion shares of class a common stock , 1.25 billion shares of class b common stock and 50 million shares of preferred stock each of which have a par value of $ 0.0001 per share .
text_6: the number of class a common stock and class b common stock shares outstanding at december 31 , 2017 is 422 million and 707 million , respectively .
Program: multiply(2, const_1000), divide(422, #0)
Answer:
str_answer: 21.1%
exe_answer: 0.211