-97.26% is the change from 585 to 16
Calculation steps:
[( 16 - 585 ) ÷ 585] x 100 = -97.26%
Formula
Percentage change = [(16 - 585) / 585] x 100
Subtract the new number by the original number
16 - 585 = -569
-569 ÷ 585 = -0.9726495726495726
-0.9726495726495726 x 100 = -97.26%