3.2% is the change from 563 to 581
Calculation steps:
[( 581 - 563 ) ÷ 563] x 100 = 3.2%
Formula
Percentage change = [(581 - 563) / 563] x 100
Subtract the new number by the original number
581 - 563 = 18
18 ÷ 563 = 0.03197158081705151
0.03197158081705151 x 100 = 3.2%