33.15% is the change from 537 to 715
Calculation steps:
[( 715 - 537 ) ÷ 537] x 100 = 33.15%
Formula
Percentage change = [(715 - 537) / 537] x 100
Subtract the new number by the original number
715 - 537 = 178
178 ÷ 537 = 0.33147113594040967
0.33147113594040967 x 100 = 33.15%