892.94% is the change from 85 to 844
Calculation steps:
[( 844 - 85 ) ÷ 85] x 100 = 892.94%
Formula
Percentage change = [(844 - 85) / 85] x 100
Subtract the new number by the original number
844 - 85 = 759
759 ÷ 85 = 8.929411764705883
8.929411764705883 x 100 = 892.94%