-90.82% is the change from 969 to 89
Calculation steps:
[( 89 - 969 ) ÷ 969] x 100 = -90.82%
Formula
Percentage change = [(89 - 969) / 969] x 100
Subtract the new number by the original number
89 - 969 = -880
-880 ÷ 969 = -0.9081527347781218
-0.9081527347781218 x 100 = -90.82%