-14.38% is the change from 584 to 500
Calculation steps:
[( 500 - 584 ) ÷ 584] x 100 = -14.38%
Formula
Percentage change = [(500 - 584) / 584] x 100
Subtract the new number by the original number
500 - 584 = -84
-84 ÷ 584 = -0.14383561643835616
-0.14383561643835616 x 100 = -14.38%