31.15% is the change from 122 to 160
Calculation steps:
[( 160 - 122 ) ÷ 122] x 100 = 31.15%
Formula
Percentage change = [(160 - 122) / 122] x 100
Subtract the new number by the original number
160 - 122 = 38
38 ÷ 122 = 0.3114754098360656
0.3114754098360656 x 100 = 31.15%