-28.13% is the change from 814 to 585
Calculation steps:
[( 585 - 814 ) ÷ 814] x 100 = -28.13%
Formula
Percentage change = [(585 - 814) / 814] x 100
Subtract the new number by the original number
585 - 814 = -229
-229 ÷ 814 = -0.28132678132678135
-0.28132678132678135 x 100 = -28.13%