81.25% is the change from 528 to 957
Calculation steps:
[( 957 - 528 ) ÷ 528] x 100 = 81.25%
Formula
Percentage change = [(957 - 528) / 528] x 100
Subtract the new number by the original number
957 - 528 = 429
429 ÷ 528 = 0.8125
0.8125 x 100 = 81.25%