52.5% is the change from 501 to 764
Calculation steps:
[( 764 - 501 ) ÷ 501] x 100 = 52.5%
Formula
Percentage change = [(764 - 501) / 501] x 100
Subtract the new number by the original number
764 - 501 = 263
263 ÷ 501 = 0.5249500998003992
0.5249500998003992 x 100 = 52.5%