3.19% is the change from 564 to 582
Calculation steps:
[( 582 - 564 ) ÷ 564] x 100 = 3.19%
Formula
Percentage change = [(582 - 564) / 564] x 100
Subtract the new number by the original number
582 - 564 = 18
18 ÷ 564 = 0.031914893617021274
0.031914893617021274 x 100 = 3.19%