-46.53% is the change from 475 to 254
Calculation steps:
[( 254 - 475 ) ÷ 475] x 100 = -46.53%
Formula
Percentage change = [(254 - 475) / 475] x 100
Subtract the new number by the original number
254 - 475 = -221
-221 ÷ 475 = -0.4652631578947368
-0.4652631578947368 x 100 = -46.53%