6.22% is the change from 209 to 222
Calculation steps:
[( 222 - 209 ) ÷ 209] x 100 = 6.22%
Formula
Percentage change = [(222 - 209) / 209] x 100
Subtract the new number by the original number
222 - 209 = 13
13 ÷ 209 = 0.06220095693779904
0.06220095693779904 x 100 = 6.22%