54.13% is the change from 109 to 168
Calculation steps:
[( 168 - 109 ) ÷ 109] x 100 = 54.13%
Formula
Percentage change = [(168 - 109) / 109] x 100
Subtract the new number by the original number
168 - 109 = 59
59 ÷ 109 = 0.5412844036697247
0.5412844036697247 x 100 = 54.13%