41.93% is the change from 508 to 721
Calculation steps:
[( 721 - 508 ) ÷ 508] x 100 = 41.93%
Formula
Percentage change = [(721 - 508) / 508] x 100
Subtract the new number by the original number
721 - 508 = 213
213 ÷ 508 = 0.41929133858267714
0.41929133858267714 x 100 = 41.93%