4.38% is the change from 297 to 310
Calculation steps:
[( 310 - 297 ) ÷ 297] x 100 = 4.38%
Formula
Percentage change = [(310 - 297) / 297] x 100
Subtract the new number by the original number
310 - 297 = 13
13 ÷ 297 = 0.04377104377104377
0.04377104377104377 x 100 = 4.38%