5.23% is the change from 306 to 322
Calculation steps:
[( 322 - 306 ) ÷ 306] x 100 = 5.23%
Formula
Percentage change = [(322 - 306) / 306] x 100
Subtract the new number by the original number
322 - 306 = 16
16 ÷ 306 = 0.05228758169934641
0.05228758169934641 x 100 = 5.23%