27.49% is the change from 542 to 691
Calculation steps:
[( 691 - 542 ) ÷ 542] x 100 = 27.49%
Formula
Percentage change = [(691 - 542) / 542] x 100
Subtract the new number by the original number
691 - 542 = 149
149 ÷ 542 = 0.27490774907749077
0.27490774907749077 x 100 = 27.49%