-73.17% is the change from 656 to 176
Calculation steps:
[( 176 - 656 ) ÷ 656] x 100 = -73.17%
Formula
Percentage change = [(176 - 656) / 656] x 100
Subtract the new number by the original number
176 - 656 = -480
-480 ÷ 656 = -0.7317073170731707
-0.7317073170731707 x 100 = -73.17%