27.03% is the change from 344 to 437
Calculation steps:
[( 437 - 344 ) ÷ 344] x 100 = 27.03%
Formula
Percentage change = [(437 - 344) / 344] x 100
Subtract the new number by the original number
437 - 344 = 93
93 ÷ 344 = 0.2703488372093023
0.2703488372093023 x 100 = 27.03%