-79.97% is the change from 624 to 125
Calculation steps:
[( 125 - 624 ) ÷ 624] x 100 = -79.97%
Formula
Percentage change = [(125 - 624) / 624] x 100
Subtract the new number by the original number
125 - 624 = -499
-499 ÷ 624 = -0.7996794871794872
-0.7996794871794872 x 100 = -79.97%