118.42% is the change from 342 to 747
Calculation steps:
[( 747 - 342 ) ÷ 342] x 100 = 118.42%
Formula
Percentage change = [(747 - 342) / 342] x 100
Subtract the new number by the original number
747 - 342 = 405
405 ÷ 342 = 1.1842105263157894
1.1842105263157894 x 100 = 118.42%