-79.98% is the change from 879 to 176
Calculation steps:
[( 176 - 879 ) ÷ 879] x 100 = -79.98%
Formula
Percentage change = [(176 - 879) / 879] x 100
Subtract the new number by the original number
176 - 879 = -703
-703 ÷ 879 = -0.7997724687144482
-0.7997724687144482 x 100 = -79.98%