15.5% is the change from 542 to 626
Calculation steps:
[( 626 - 542 ) ÷ 542] x 100 = 15.5%
Formula
Percentage change = [(626 - 542) / 542] x 100
Subtract the new number by the original number
626 - 542 = 84
84 ÷ 542 = 0.15498154981549817
0.15498154981549817 x 100 = 15.5%