-37.75% is the change from 408 to 254
Calculation steps:
[( 254 - 408 ) ÷ 408] x 100 = -37.75%
Formula
Percentage change = [(254 - 408) / 408] x 100
Subtract the new number by the original number
254 - 408 = -154
-154 ÷ 408 = -0.37745098039215685
-0.37745098039215685 x 100 = -37.75%