3.76% is the change from 558 to 579
Calculation steps:
[( 579 - 558 ) ÷ 558] x 100 = 3.76%
Formula
Percentage change = [(579 - 558) / 558] x 100
Subtract the new number by the original number
579 - 558 = 21
21 ÷ 558 = 0.03763440860215054
0.03763440860215054 x 100 = 3.76%