5.64% is the change from 585 to 618
Calculation steps:
[( 618 - 585 ) ÷ 585] x 100 = 5.64%
Formula
Percentage change = [(618 - 585) / 585] x 100
Subtract the new number by the original number
618 - 585 = 33
33 ÷ 585 = 0.05641025641025641
0.05641025641025641 x 100 = 5.64%