180.33% is the change from 122 to 342
Calculation steps:
[( 342 - 122 ) ÷ 122] x 100 = 180.33%
Formula
Percentage change = [(342 - 122) / 122] x 100
Subtract the new number by the original number
342 - 122 = 220
220 ÷ 122 = 1.8032786885245902
1.8032786885245902 x 100 = 180.33%