22% is the change from 100 to 122
Calculation steps:
[( 122 - 100 ) ÷ 100] x 100 = 22%
Formula
Percentage change = [(122 - 100) / 100] x 100
Subtract the new number by the original number
122 - 100 = 22
22 ÷ 100 = 0.22
0.22 x 100 = 22%
Example