Table:
text: List of Heisman Trophy winners
Winners
Winners
Year_ Winner School Position_ Points _of_Points_Possible
1973 John Cappelletti Category:Articles with hCards Penn State Running back 1057 32.78%
1974 Archie Griffin Category:Articles with hCards Ohio State Running back 1920 59.53%
1975 Archie Griffin Category:Articles with hCards Ohio State Running back 1800 57.64%
1976 Tony Dorsett Category:Articles with hCards ^ Pittsburgh Running back 2357 74.97%
1977 Earl Campbell Category:Articles with hCards *^ Texas Running back 1547 49.11%
1978 Billy Sims Category:Articles with hCards * Oklahoma Running back 1896 26.25%
1979 Charles White Category:Articles with hCards USC Running back 1695 53.81%
1980 George Rogers Category:Articles with hCards * South Carolina Running back 1128 35.81%
1981 Marcus Allen Category:Articles with hCards ^ USC Running back 1797 57.05%

Question: What is the percentage of possible points for the Penn State winner among the Heisman Trophy winners list?