42.52% is the change from 508 to 724
Calculation steps:
[( 724 - 508 ) ÷ 508] x 100 = 42.52%
Formula
Percentage change = [(724 - 508) / 508] x 100
Subtract the new number by the original number
724 - 508 = 216
216 ÷ 508 = 0.4251968503937008
0.4251968503937008 x 100 = 42.52%