48.62% is the change from 109 to 162
Calculation steps:
[( 162 - 109 ) ÷ 109] x 100 = 48.62%
Formula
Percentage change = [(162 - 109) / 109] x 100
Subtract the new number by the original number
162 - 109 = 53
53 ÷ 109 = 0.48623853211009177
0.48623853211009177 x 100 = 48.62%