-1.03% is the change from 585 to 579
Calculation steps:
[( 579 - 585 ) ÷ 585] x 100 = -1.03%
Formula
Percentage change = [(579 - 585) / 585] x 100
Subtract the new number by the original number
579 - 585 = -6
-6 ÷ 585 = -0.010256410256410256
-0.010256410256410256 x 100 = -1.03%