7.26% is the change from 317 to 340
Calculation steps:
[( 340 - 317 ) ÷ 317] x 100 = 7.26%
Formula
Percentage change = [(340 - 317) / 317] x 100
Subtract the new number by the original number
340 - 317 = 23
23 ÷ 317 = 0.07255520504731862
0.07255520504731862 x 100 = 7.26%