-79.84% is the change from 625 to 126
Calculation steps:
[( 126 - 625 ) ÷ 625] x 100 = -79.84%
Formula
Percentage change = [(126 - 625) / 625] x 100
Subtract the new number by the original number
126 - 625 = -499
-499 ÷ 625 = -0.7984
-0.7984 x 100 = -79.84%