-15.73% is the change from 585 to 493
Calculation steps:
[( 493 - 585 ) ÷ 585] x 100 = -15.73%
Formula
Percentage change = [(493 - 585) / 585] x 100
Subtract the new number by the original number
493 - 585 = -92
-92 ÷ 585 = -0.15726495726495726
-0.15726495726495726 x 100 = -15.73%