-62.56% is the change from 585 to 219
Calculation steps:
[( 219 - 585 ) ÷ 585] x 100 = -62.56%
Formula
Percentage change = [(219 - 585) / 585] x 100
Subtract the new number by the original number
219 - 585 = -366
-366 ÷ 585 = -0.6256410256410256
-0.6256410256410256 x 100 = -62.56%