7.84% is the change from 319 to 344
Calculation steps:
[( 344 - 319 ) ÷ 319] x 100 = 7.84%
Formula
Percentage change = [(344 - 319) / 319] x 100
Subtract the new number by the original number
344 - 319 = 25
25 ÷ 319 = 0.07836990595611286
0.07836990595611286 x 100 = 7.84%