22.36% is the change from 161 to 197
Calculation steps:
[( 197 - 161 ) ÷ 161] x 100 = 22.36%
Formula
Percentage change = [(197 - 161) / 161] x 100
Subtract the new number by the original number
197 - 161 = 36
36 ÷ 161 = 0.2236024844720497
0.2236024844720497 x 100 = 22.36%