-9.86% is the change from 872 to 786
Calculation steps:
[( 786 - 872 ) ÷ 872] x 100 = -9.86%
Formula
Percentage change = [(786 - 872) / 872] x 100
Subtract the new number by the original number
786 - 872 = -86
-86 ÷ 872 = -0.09862385321100918
-0.09862385321100918 x 100 = -9.86%