-86.19% is the change from 963 to 133
Calculation steps:
[( 133 - 963 ) ÷ 963] x 100 = -86.19%
Formula
Percentage change = [(133 - 963) / 963] x 100
Subtract the new number by the original number
133 - 963 = -830
-830 ÷ 963 = -0.8618899273104881
-0.8618899273104881 x 100 = -86.19%