1087.65% is the change from 81 to 962
Calculation steps:
[( 962 - 81 ) ÷ 81] x 100 = 1087.65%
Formula
Percentage change = [(962 - 81) / 81] x 100
Subtract the new number by the original number
962 - 81 = 881
881 ÷ 81 = 10.876543209876543
10.876543209876543 x 100 = 1087.65%