-91.21% is the change from 967 to 85
Calculation steps:
[( 85 - 967 ) ÷ 967] x 100 = -91.21%
Formula
Percentage change = [(85 - 967) / 967] x 100
Subtract the new number by the original number
85 - 967 = -882
-882 ÷ 967 = -0.9120992761116856
-0.9120992761116856 x 100 = -91.21%