-52.36% is the change from 487 to 232
Calculation steps:
[( 232 - 487 ) ÷ 487] x 100 = -52.36%
Formula
Percentage change = [(232 - 487) / 487] x 100
Subtract the new number by the original number
232 - 487 = -255
-255 ÷ 487 = -0.5236139630390144
-0.5236139630390144 x 100 = -52.36%