875.29% is the change from 85 to 829
Calculation steps:
[( 829 - 85 ) ÷ 85] x 100 = 875.29%
Formula
Percentage change = [(829 - 85) / 85] x 100
Subtract the new number by the original number
829 - 85 = 744
744 ÷ 85 = 8.75294117647059
8.75294117647059 x 100 = 875.29%