-82.22% is the change from 956 to 170
Calculation steps:
[( 170 - 956 ) ÷ 956] x 100 = -82.22%
Formula
Percentage change = [(170 - 956) / 956] x 100
Subtract the new number by the original number
170 - 956 = -786
-786 ÷ 956 = -0.8221757322175732
-0.8221757322175732 x 100 = -82.22%