121.51% is the change from 344 to 762
Calculation steps:
[( 762 - 344 ) ÷ 344] x 100 = 121.51%
Formula
Percentage change = [(762 - 344) / 344] x 100
Subtract the new number by the original number
762 - 344 = 418
418 ÷ 344 = 1.2151162790697674
1.2151162790697674 x 100 = 121.51%