117.54% is the change from 342 to 744
Calculation steps:
[( 744 - 342 ) ÷ 342] x 100 = 117.54%
Formula
Percentage change = [(744 - 342) / 342] x 100
Subtract the new number by the original number
744 - 342 = 402
402 ÷ 342 = 1.1754385964912282
1.1754385964912282 x 100 = 117.54%