-23.25% is the change from 585 to 449
Calculation steps:
[( 449 - 585 ) ÷ 585] x 100 = -23.25%
Formula
Percentage change = [(449 - 585) / 585] x 100
Subtract the new number by the original number
449 - 585 = -136
-136 ÷ 585 = -0.23247863247863249
-0.23247863247863249 x 100 = -23.25%