-58.63% is the change from 585 to 242
Calculation steps:
[( 242 - 585 ) ÷ 585] x 100 = -58.63%
Formula
Percentage change = [(242 - 585) / 585] x 100
Subtract the new number by the original number
242 - 585 = -343
-343 ÷ 585 = -0.5863247863247864
-0.5863247863247864 x 100 = -58.63%