-81.43% is the change from 673 to 125
Calculation steps:
[( 125 - 673 ) ÷ 673] x 100 = -81.43%
Formula
Percentage change = [(125 - 673) / 673] x 100
Subtract the new number by the original number
125 - 673 = -548
-548 ÷ 673 = -0.8142644873699851
-0.8142644873699851 x 100 = -81.43%