9.76% is the change from 297 to 326
Calculation steps:
[( 326 - 297 ) ÷ 297] x 100 = 9.76%
Formula
Percentage change = [(326 - 297) / 297] x 100
Subtract the new number by the original number
326 - 297 = 29
29 ÷ 297 = 0.09764309764309764
0.09764309764309764 x 100 = 9.76%