-84.06% is the change from 872 to 139
Calculation steps:
[( 139 - 872 ) ÷ 872] x 100 = -84.06%
Formula
Percentage change = [(139 - 872) / 872] x 100
Subtract the new number by the original number
139 - 872 = -733
-733 ÷ 872 = -0.8405963302752294
-0.8405963302752294 x 100 = -84.06%