-96.06% is the change from 584 to 23
Calculation steps:
[( 23 - 584 ) ÷ 584] x 100 = -96.06%
Formula
Percentage change = [(23 - 584) / 584] x 100
Subtract the new number by the original number
23 - 584 = -561
-561 ÷ 584 = -0.9606164383561644
-0.9606164383561644 x 100 = -96.06%