85.8% is the change from 528 to 981
Calculation steps:
[( 981 - 528 ) ÷ 528] x 100 = 85.8%
Formula
Percentage change = [(981 - 528) / 528] x 100
Subtract the new number by the original number
981 - 528 = 453
453 ÷ 528 = 0.8579545454545454
0.8579545454545454 x 100 = 85.8%