72.91% is the change from 502 to 868
Calculation steps:
[( 868 - 502 ) ÷ 502] x 100 = 72.91%
Formula
Percentage change = [(868 - 502) / 502] x 100
Subtract the new number by the original number
868 - 502 = 366
366 ÷ 502 = 0.7290836653386454
0.7290836653386454 x 100 = 72.91%