-81.86% is the change from 970 to 176
Calculation steps:
[( 176 - 970 ) ÷ 970] x 100 = -81.86%
Formula
Percentage change = [(176 - 970) / 970] x 100
Subtract the new number by the original number
176 - 970 = -794
-794 ÷ 970 = -0.8185567010309278
-0.8185567010309278 x 100 = -81.86%