115.12% is the change from 344 to 740
Calculation steps:
[( 740 - 344 ) ÷ 344] x 100 = 115.12%
Formula
Percentage change = [(740 - 344) / 344] x 100
Subtract the new number by the original number
740 - 344 = 396
396 ÷ 344 = 1.1511627906976745
1.1511627906976745 x 100 = 115.12%