-49.6% is the change from 248 to 125
Calculation steps:
[( 125 - 248 ) ÷ 248] x 100 = -49.6%
Formula
Percentage change = [(125 - 248) / 248] x 100
Subtract the new number by the original number
125 - 248 = -123
-123 ÷ 248 = -0.4959677419354839
-0.4959677419354839 x 100 = -49.6%