-42.13% is the change from 254 to 147
Calculation steps:
[( 147 - 254 ) ÷ 254] x 100 = -42.13%
Formula
Percentage change = [(147 - 254) / 254] x 100
Subtract the new number by the original number
147 - 254 = -107
-107 ÷ 254 = -0.421259842519685
-0.421259842519685 x 100 = -42.13%