-91.39% is the change from 941 to 81
Calculation steps:
[( 81 - 941 ) ÷ 941] x 100 = -91.39%
Formula
Percentage change = [(81 - 941) / 941] x 100
Subtract the new number by the original number
81 - 941 = -860
-860 ÷ 941 = -0.9139213602550478
-0.9139213602550478 x 100 = -91.39%