2.57% is the change from 544 to 558
Calculation steps:
[( 558 - 544 ) ÷ 544] x 100 = 2.57%
Formula
Percentage change = [(558 - 544) / 544] x 100
Subtract the new number by the original number
558 - 544 = 14
14 ÷ 544 = 0.025735294117647058
0.025735294117647058 x 100 = 2.57%