6.83% is the change from 542 to 579
Calculation steps:
[( 579 - 542 ) ÷ 542] x 100 = 6.83%
Formula
Percentage change = [(579 - 542) / 542] x 100
Subtract the new number by the original number
579 - 542 = 37
37 ÷ 542 = 0.06826568265682657
0.06826568265682657 x 100 = 6.83%