-79.36% is the change from 872 to 180
Calculation steps:
[( 180 - 872 ) ÷ 872] x 100 = -79.36%
Formula
Percentage change = [(180 - 872) / 872] x 100
Subtract the new number by the original number
180 - 872 = -692
-692 ÷ 872 = -0.7935779816513762
-0.7935779816513762 x 100 = -79.36%