-68.84% is the change from 398 to 124
Calculation steps:
[( 124 - 398 ) ÷ 398] x 100 = -68.84%
Formula
Percentage change = [(124 - 398) / 398] x 100
Subtract the new number by the original number
124 - 398 = -274
-274 ÷ 398 = -0.6884422110552764
-0.6884422110552764 x 100 = -68.84%