64.75% is the change from 122 to 201
Calculation steps:
[( 201 - 122 ) ÷ 122] x 100 = 64.75%
Formula
Percentage change = [(201 - 122) / 122] x 100
Subtract the new number by the original number
201 - 122 = 79
79 ÷ 122 = 0.6475409836065574
0.6475409836065574 x 100 = 64.75%