-91.62% is the change from 967 to 81
Calculation steps:
[( 81 - 967 ) ÷ 967] x 100 = -91.62%
Formula
Percentage change = [(81 - 967) / 967] x 100
Subtract the new number by the original number
81 - 967 = -886
-886 ÷ 967 = -0.9162357807652534
-0.9162357807652534 x 100 = -91.62%