-42.52% is the change from 254 to 146
Calculation steps:
[( 146 - 254 ) ÷ 254] x 100 = -42.52%
Formula
Percentage change = [(146 - 254) / 254] x 100
Subtract the new number by the original number
146 - 254 = -108
-108 ÷ 254 = -0.4251968503937008
-0.4251968503937008 x 100 = -42.52%