-87.93% is the change from 969 to 117
Calculation steps:
[( 117 - 969 ) ÷ 969] x 100 = -87.93%
Formula
Percentage change = [(117 - 969) / 969] x 100
Subtract the new number by the original number
117 - 969 = -852
-852 ÷ 969 = -0.8792569659442725
-0.8792569659442725 x 100 = -87.93%