29.32% is the change from 249 to 322
Calculation steps:
[( 322 - 249 ) ÷ 249] x 100 = 29.32%
Formula
Percentage change = [(322 - 249) / 249] x 100
Subtract the new number by the original number
322 - 249 = 73
73 ÷ 249 = 0.2931726907630522
0.2931726907630522 x 100 = 29.32%