45.39% is the change from 542 to 788
Calculation steps:
[( 788 - 542 ) ÷ 542] x 100 = 45.39%
Formula
Percentage change = [(788 - 542) / 542] x 100
Subtract the new number by the original number
788 - 542 = 246
246 ÷ 542 = 0.45387453874538747
0.45387453874538747 x 100 = 45.39%