19.32% is the change from 502 to 599
Calculation steps:
[( 599 - 502 ) ÷ 502] x 100 = 19.32%
Formula
Percentage change = [(599 - 502) / 502] x 100
Subtract the new number by the original number
599 - 502 = 97
97 ÷ 502 = 0.19322709163346613
0.19322709163346613 x 100 = 19.32%