38.45% is the change from 528 to 731
Calculation steps:
[( 731 - 528 ) ÷ 528] x 100 = 38.45%
Formula
Percentage change = [(731 - 528) / 528] x 100
Subtract the new number by the original number
731 - 528 = 203
203 ÷ 528 = 0.38446969696969696
0.38446969696969696 x 100 = 38.45%