31.82% is the change from 22 to 29
Calculation steps:
[( 29 - 22 ) ÷ 22] x 100 = 31.82%
Formula
Percentage change = [(29 - 22) / 22] x 100
Subtract the new number by the original number
29 - 22 = 7
7 ÷ 22 = 0.3181818181818182
0.3181818181818182 x 100 = 31.82%