8.42% is the change from 297 to 322
Calculation steps:
[( 322 - 297 ) ÷ 297] x 100 = 8.42%
Formula
Percentage change = [(322 - 297) / 297] x 100
Subtract the new number by the original number
322 - 297 = 25
25 ÷ 297 = 0.08417508417508418
0.08417508417508418 x 100 = 8.42%