71.02% is the change from 528 to 903
Calculation steps:
[( 903 - 528 ) ÷ 528] x 100 = 71.02%
Formula
Percentage change = [(903 - 528) / 528] x 100
Subtract the new number by the original number
903 - 528 = 375
375 ÷ 528 = 0.7102272727272727
0.7102272727272727 x 100 = 71.02%