-42.09% is the change from 487 to 282
Calculation steps:
[( 282 - 487 ) ÷ 487] x 100 = -42.09%
Formula
Percentage change = [(282 - 487) / 487] x 100
Subtract the new number by the original number
282 - 487 = -205
-205 ÷ 487 = -0.4209445585215606
-0.4209445585215606 x 100 = -42.09%