954.32% is the change from 81 to 854
Calculation steps:
[( 854 - 81 ) ÷ 81] x 100 = 954.32%
Formula
Percentage change = [(854 - 81) / 81] x 100
Subtract the new number by the original number
854 - 81 = 773
773 ÷ 81 = 9.54320987654321
9.54320987654321 x 100 = 954.32%