1.56% is the change from 576 to 585
Calculation steps:
[( 585 - 576 ) ÷ 576] x 100 = 1.56%
Formula
Percentage change = [(585 - 576) / 576] x 100
Subtract the new number by the original number
585 - 576 = 9
9 ÷ 576 = 0.015625
0.015625 x 100 = 1.56%
Example