118.08% is the change from 343 to 748
Calculation steps:
[( 748 - 343 ) ÷ 343] x 100 = 118.08%
Formula
Percentage change = [(748 - 343) / 343] x 100
Subtract the new number by the original number
748 - 343 = 405
405 ÷ 343 = 1.1807580174927115
1.1807580174927115 x 100 = 118.08%