-81.87% is the change from 971 to 176
Calculation steps:
[( 176 - 971 ) ÷ 971] x 100 = -81.87%
Formula
Percentage change = [(176 - 971) / 971] x 100
Subtract the new number by the original number
176 - 971 = -795
-795 ÷ 971 = -0.8187435633367662
-0.8187435633367662 x 100 = -81.87%