-86.17% is the change from 969 to 134
Calculation steps:
[( 134 - 969 ) ÷ 969] x 100 = -86.17%
Formula
Percentage change = [(134 - 969) / 969] x 100
Subtract the new number by the original number
134 - 969 = -835
-835 ÷ 969 = -0.8617131062951496
-0.8617131062951496 x 100 = -86.17%