-18.01% is the change from 583 to 478
Calculation steps:
[( 478 - 583 ) ÷ 583] x 100 = -18.01%
Formula
Percentage change = [(478 - 583) / 583] x 100
Subtract the new number by the original number
478 - 583 = -105
-105 ÷ 583 = -0.18010291595197256
-0.18010291595197256 x 100 = -18.01%