40.33% is the change from 538 to 755
Calculation steps:
[( 755 - 538 ) ÷ 538] x 100 = 40.33%
Formula
Percentage change = [(755 - 538) / 538] x 100
Subtract the new number by the original number
755 - 538 = 217
217 ÷ 538 = 0.4033457249070632
0.4033457249070632 x 100 = 40.33%