43.43% is the change from 502 to 720
Calculation steps:
[( 720 - 502 ) ÷ 502] x 100 = 43.43%
Formula
Percentage change = [(720 - 502) / 502] x 100
Subtract the new number by the original number
720 - 502 = 218
218 ÷ 502 = 0.4342629482071713
0.4342629482071713 x 100 = 43.43%