-82.58% is the change from 953 to 166
Calculation steps:
[( 166 - 953 ) ÷ 953] x 100 = -82.58%
Formula
Percentage change = [(166 - 953) / 953] x 100
Subtract the new number by the original number
166 - 953 = -787
-787 ÷ 953 = -0.825813221406086
-0.825813221406086 x 100 = -82.58%