21.6% is the change from 162 to 197
Calculation steps:
[( 197 - 162 ) ÷ 162] x 100 = 21.6%
Formula
Percentage change = [(197 - 162) / 162] x 100
Subtract the new number by the original number
197 - 162 = 35
35 ÷ 162 = 0.21604938271604937
0.21604938271604937 x 100 = 21.6%