17.34% is the change from 542 to 636
Calculation steps:
[( 636 - 542 ) ÷ 542] x 100 = 17.34%
Formula
Percentage change = [(636 - 542) / 542] x 100
Subtract the new number by the original number
636 - 542 = 94
94 ÷ 542 = 0.17343173431734318
0.17343173431734318 x 100 = 17.34%