520% is the change from 85 to 527
Calculation steps:
[( 527 - 85 ) ÷ 85] x 100 = 520%
Formula
Percentage change = [(527 - 85) / 85] x 100
Subtract the new number by the original number
527 - 85 = 442
442 ÷ 85 = 5.2
5.2 x 100 = 520%
Example