-80.45% is the change from 880 to 172
Calculation steps:
[( 172 - 880 ) ÷ 880] x 100 = -80.45%
Formula
Percentage change = [(172 - 880) / 880] x 100
Subtract the new number by the original number
172 - 880 = -708
-708 ÷ 880 = -0.8045454545454546
-0.8045454545454546 x 100 = -80.45%