42.43% is the change from 502 to 715
Calculation steps:
[( 715 - 502 ) ÷ 502] x 100 = 42.43%
Formula
Percentage change = [(715 - 502) / 502] x 100
Subtract the new number by the original number
715 - 502 = 213
213 ÷ 502 = 0.4243027888446215
0.4243027888446215 x 100 = 42.43%