13.06% is the change from 291 to 329
Calculation steps:
[( 329 - 291 ) ÷ 291] x 100 = 13.06%
Formula
Percentage change = [(329 - 291) / 291] x 100
Subtract the new number by the original number
329 - 291 = 38
38 ÷ 291 = 0.13058419243986255
0.13058419243986255 x 100 = 13.06%