-16.55% is the change from 580 to 484
Calculation steps:
[( 484 - 580 ) ÷ 580] x 100 = -16.55%
Formula
Percentage change = [(484 - 580) / 580] x 100
Subtract the new number by the original number
484 - 580 = -96
-96 ÷ 580 = -0.16551724137931034
-0.16551724137931034 x 100 = -16.55%