-72.44% is the change from 624 to 172
Calculation steps:
[( 172 - 624 ) ÷ 624] x 100 = -72.44%
Formula
Percentage change = [(172 - 624) / 624] x 100
Subtract the new number by the original number
172 - 624 = -452
-452 ÷ 624 = -0.7243589743589743
-0.7243589743589743 x 100 = -72.44%