79.47% is the change from 302 to 542
Calculation steps:
[( 542 - 302 ) ÷ 302] x 100 = 79.47%
Formula
Percentage change = [(542 - 302) / 302] x 100
Subtract the new number by the original number
542 - 302 = 240
240 ÷ 302 = 0.7947019867549668
0.7947019867549668 x 100 = 79.47%