-50.68% is the change from 584 to 288
Calculation steps:
[( 288 - 584 ) ÷ 584] x 100 = -50.68%
Formula
Percentage change = [(288 - 584) / 584] x 100
Subtract the new number by the original number
288 - 584 = -296
-296 ÷ 584 = -0.5068493150684932
-0.5068493150684932 x 100 = -50.68%