20.49% is the change from 122 to 147
Calculation steps:
[( 147 - 122 ) ÷ 122] x 100 = 20.49%
Formula
Percentage change = [(147 - 122) / 122] x 100
Subtract the new number by the original number
147 - 122 = 25
25 ÷ 122 = 0.20491803278688525
0.20491803278688525 x 100 = 20.49%