-47.52% is the change from 484 to 254
Calculation steps:
[( 254 - 484 ) ÷ 484] x 100 = -47.52%
Formula
Percentage change = [(254 - 484) / 484] x 100
Subtract the new number by the original number
254 - 484 = -230
-230 ÷ 484 = -0.47520661157024796
-0.47520661157024796 x 100 = -47.52%