-58.11% is the change from 487 to 204
Calculation steps:
[( 204 - 487 ) ÷ 487] x 100 = -58.11%
Formula
Percentage change = [(204 - 487) / 487] x 100
Subtract the new number by the original number
204 - 487 = -283
-283 ÷ 487 = -0.5811088295687885
-0.5811088295687885 x 100 = -58.11%