11.03% is the change from 290 to 322
Calculation steps:
[( 322 - 290 ) ÷ 290] x 100 = 11.03%
Formula
Percentage change = [(322 - 290) / 290] x 100
Subtract the new number by the original number
322 - 290 = 32
32 ÷ 290 = 0.1103448275862069
0.1103448275862069 x 100 = 11.03%