48.36% is the change from 122 to 181
Calculation steps:
[( 181 - 122 ) ÷ 122] x 100 = 48.36%
Formula
Percentage change = [(181 - 122) / 122] x 100
Subtract the new number by the original number
181 - 122 = 59
59 ÷ 122 = 0.48360655737704916
0.48360655737704916 x 100 = 48.36%