32.16% is the change from 538 to 711
Calculation steps:
[( 711 - 538 ) ÷ 538] x 100 = 32.16%
Formula
Percentage change = [(711 - 538) / 538] x 100
Subtract the new number by the original number
711 - 538 = 173
173 ÷ 538 = 0.3215613382899628
0.3215613382899628 x 100 = 32.16%