-46.61% is the change from 487 to 260
Calculation steps:
[( 260 - 487 ) ÷ 487] x 100 = -46.61%
Formula
Percentage change = [(260 - 487) / 487] x 100
Subtract the new number by the original number
260 - 487 = -227
-227 ÷ 487 = -0.46611909650924027
-0.46611909650924027 x 100 = -46.61%