part iii item 10 . directors , executive officers and corporate governance for the information required by this item 10 , other than information with respect to our executive officers contained at the end of item 1 of this report , see 201celection of directors , 201d 201cnominees for election to the board of directors , 201d 201ccorporate governance 201d and 201csection 16 ( a ) beneficial ownership reporting compliance , 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference . the proxy statement for our 2015 annual meeting will be filed within 120 days of the close of our fiscal year . for the information required by this item 10 with respect to our executive officers , see part i of this report on pages 11 - 12 . item 11 . executive compensation for the information required by this item 11 , see 201cexecutive compensation , 201d 201ccompensation committee report on executive compensation 201d and 201ccompensation committee interlocks and insider participation 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference . item 12 . security ownership of certain beneficial owners and management and related stockholder matters for the information required by this item 12 with respect to beneficial ownership of our common stock , see 201csecurity ownership of certain beneficial owners and management 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference . the following table sets forth certain information as of december 31 , 2014 regarding our equity plans : plan category number of securities to be issued upon exercise of outstanding options , warrants and rights weighted-average exercise price of outstanding options , warrants and rights number of securities remaining available for future issuance under equity compensation plans ( excluding securities reflected in column ( a ) ( b ) ( c ) equity compensation plans approved by security holders 1233672 $ 75.93 4903018 item 13 . certain relationships and related transactions , and director independence for the information required by this item 13 , see 201ccertain transactions 201d and 201ccorporate governance 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference . item 14 . principal accounting fees and services for the information required by this item 14 , see 201caudit and non-audit fees 201d and 201cpolicy on audit committee pre- approval of audit and non-audit services of independent registered public accounting firm 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference. .

Table: plan category number of securitiesto be issued uponexercise ofoutstanding options warrants and rights ( a ) ( b ) weighted-averageexercise price ofoutstanding options warrants and rights number of securitiesremaining available forfuture issuance underequity compensationplans ( excludingsecurities reflected in column ( a ) ) ( c ) equity compensation plans approved by security holders 1233672 $ 75.93 4903018

part iii item 10 . directors , executive officers and corporate governance for the information required by this item 10 , other than information with respect to our executive officers contained at the end of item 1 of this report , see 201celection of directors , 201d 201cnominees for election to the board of directors , 201d 201ccorporate governance 201d and 201csection 16 ( a ) beneficial ownership reporting compliance , 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference . the proxy statement for our 2015 annual meeting will be filed within 120 days of the close of our fiscal year . for the information required by this item 10 with respect to our executive officers , see part i of this report on pages 11 - 12 . item 11 . executive compensation for the information required by this item 11 , see 201cexecutive compensation , 201d 201ccompensation committee report on executive compensation 201d and 201ccompensation committee interlocks and insider participation 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference . item 12 . security ownership of certain beneficial owners and management and related stockholder matters for the information required by this item 12 with respect to beneficial ownership of our common stock , see 201csecurity ownership of certain beneficial owners and management 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference . the following table sets forth certain information as of december 31 , 2014 regarding our equity plans : plan category number of securities to be issued upon exercise of outstanding options , warrants and rights weighted-average exercise price of outstanding options , warrants and rights number of securities remaining available for future issuance under equity compensation plans ( excluding securities reflected in column ( a ) ( b ) ( c ) equity compensation plans approved by security holders 1233672 $ 75.93 4903018 item 13 . certain relationships and related transactions , and director independence for the information required by this item 13 , see 201ccertain transactions 201d and 201ccorporate governance 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference . item 14 . principal accounting fees and services for the information required by this item 14 , see 201caudit and non-audit fees 201d and 201cpolicy on audit committee pre- approval of audit and non-audit services of independent registered public accounting firm 201d in the proxy statement for our 2015 annual meeting , which information is incorporated herein by reference. .

Question: what portion of the total number of securities approved by the security holders remains available for future issuance?
Answer: 79.9%
Calculation: divide(4903018, add(1233672, 4903018))