-11.82% is the change from 584 to 515
Calculation steps:
[( 515 - 584 ) ÷ 584] x 100 = -11.82%
Formula
Percentage change = [(515 - 584) / 584] x 100
Subtract the new number by the original number
515 - 584 = -69
-69 ÷ 584 = -0.11815068493150685
-0.11815068493150685 x 100 = -11.82%