14.94% is the change from 542 to 623
Calculation steps:
[( 623 - 542 ) ÷ 542] x 100 = 14.94%
Formula
Percentage change = [(623 - 542) / 542] x 100
Subtract the new number by the original number
623 - 542 = 81
81 ÷ 542 = 0.14944649446494465
0.14944649446494465 x 100 = 14.94%