-26.84% is the change from 585 to 428
Calculation steps:
[( 428 - 585 ) ÷ 585] x 100 = -26.84%
Formula
Percentage change = [(428 - 585) / 585] x 100
Subtract the new number by the original number
428 - 585 = -157
-157 ÷ 585 = -0.26837606837606837
-0.26837606837606837 x 100 = -26.84%