-46% is the change from 487 to 263
Calculation steps:
[( 263 - 487 ) ÷ 487] x 100 = -46%
Formula
Percentage change = [(263 - 487) / 487] x 100
Subtract the new number by the original number
263 - 487 = -224
-224 ÷ 487 = -0.459958932238193
-0.459958932238193 x 100 = -46%