-81.88% is the change from 872 to 158
Calculation steps:
[( 158 - 872 ) ÷ 872] x 100 = -81.88%
Formula
Percentage change = [(158 - 872) / 872] x 100
Subtract the new number by the original number
158 - 872 = -714
-714 ÷ 872 = -0.8188073394495413
-0.8188073394495413 x 100 = -81.88%