-39.23% is the change from 418 to 254
Calculation steps:
[( 254 - 418 ) ÷ 418] x 100 = -39.23%
Formula
Percentage change = [(254 - 418) / 418] x 100
Subtract the new number by the original number
254 - 418 = -164
-164 ÷ 418 = -0.3923444976076555
-0.3923444976076555 x 100 = -39.23%