39.67% is the change from 542 to 757
Calculation steps:
[( 757 - 542 ) ÷ 542] x 100 = 39.67%
Formula
Percentage change = [(757 - 542) / 542] x 100
Subtract the new number by the original number
757 - 542 = 215
215 ÷ 542 = 0.3966789667896679
0.3966789667896679 x 100 = 39.67%