-81.51% is the change from 676 to 125
Calculation steps:
[( 125 - 676 ) ÷ 676] x 100 = -81.51%
Formula
Percentage change = [(125 - 676) / 676] x 100
Subtract the new number by the original number
125 - 676 = -551
-551 ÷ 676 = -0.8150887573964497
-0.8150887573964497 x 100 = -81.51%