-17.44% is the change from 585 to 483
Calculation steps:
[( 483 - 585 ) ÷ 585] x 100 = -17.44%
Formula
Percentage change = [(483 - 585) / 585] x 100
Subtract the new number by the original number
483 - 585 = -102
-102 ÷ 585 = -0.17435897435897435
-0.17435897435897435 x 100 = -17.44%