532.94% is the change from 85 to 538
Calculation steps:
[( 538 - 85 ) ÷ 85] x 100 = 532.94%
Formula
Percentage change = [(538 - 85) / 85] x 100
Subtract the new number by the original number
538 - 85 = 453
453 ÷ 85 = 5.329411764705882
5.329411764705882 x 100 = 532.94%