-69.19% is the change from 581 to 179
Calculation steps:
[( 179 - 581 ) ÷ 581] x 100 = -69.19%
Formula
Percentage change = [(179 - 581) / 581] x 100
Subtract the new number by the original number
179 - 581 = -402
-402 ÷ 581 = -0.6919104991394148
-0.6919104991394148 x 100 = -69.19%