-97.6% is the change from 584 to 14
Calculation steps:
[( 14 - 584 ) ÷ 584] x 100 = -97.6%
Formula
Percentage change = [(14 - 584) / 584] x 100
Subtract the new number by the original number
14 - 584 = -570
-570 ÷ 584 = -0.976027397260274
-0.976027397260274 x 100 = -97.6%