-47.84% is the change from 487 to 254
Calculation steps:
[( 254 - 487 ) ÷ 487] x 100 = -47.84%
Formula
Percentage change = [(254 - 487) / 487] x 100
Subtract the new number by the original number
254 - 487 = -233
-233 ÷ 487 = -0.4784394250513347
-0.4784394250513347 x 100 = -47.84%