-46.75% is the change from 477 to 254
Calculation steps:
[( 254 - 477 ) ÷ 477] x 100 = -46.75%
Formula
Percentage change = [(254 - 477) / 477] x 100
Subtract the new number by the original number
254 - 477 = -223
-223 ÷ 477 = -0.46750524109014674
-0.46750524109014674 x 100 = -46.75%