117.15% is the change from 344 to 747
Calculation steps:
[( 747 - 344 ) ÷ 344] x 100 = 117.15%
Formula
Percentage change = [(747 - 344) / 344] x 100
Subtract the new number by the original number
747 - 344 = 403
403 ÷ 344 = 1.1715116279069768
1.1715116279069768 x 100 = 117.15%