2.38% is the change from 336 to 344
Calculation steps:
[( 344 - 336 ) ÷ 336] x 100 = 2.38%
Formula
Percentage change = [(344 - 336) / 336] x 100
Subtract the new number by the original number
344 - 336 = 8
8 ÷ 336 = 0.023809523809523808
0.023809523809523808 x 100 = 2.38%