-91.02% is the change from 969 to 87
Calculation steps:
[( 87 - 969 ) ÷ 969] x 100 = -91.02%
Formula
Percentage change = [(87 - 969) / 969] x 100
Subtract the new number by the original number
87 - 969 = -882
-882 ÷ 969 = -0.9102167182662538
-0.9102167182662538 x 100 = -91.02%