-91.86% is the change from 872 to 71
Calculation steps:
[( 71 - 872 ) ÷ 872] x 100 = -91.86%
Formula
Percentage change = [(71 - 872) / 872] x 100
Subtract the new number by the original number
71 - 872 = -801
-801 ÷ 872 = -0.9185779816513762
-0.9185779816513762 x 100 = -91.86%