122.13% is the change from 122 to 271
Calculation steps:
[( 271 - 122 ) ÷ 122] x 100 = 122.13%
Formula
Percentage change = [(271 - 122) / 122] x 100
Subtract the new number by the original number
271 - 122 = 149
149 ÷ 122 = 1.221311475409836
1.221311475409836 x 100 = 122.13%