-25.13% is the change from 585 to 438
Calculation steps:
[( 438 - 585 ) ÷ 585] x 100 = -25.13%
Formula
Percentage change = [(438 - 585) / 585] x 100
Subtract the new number by the original number
438 - 585 = -147
-147 ÷ 585 = -0.2512820512820513
-0.2512820512820513 x 100 = -25.13%