51.85% is the change from 108 to 164
Calculation steps:
[( 164 - 108 ) ÷ 108] x 100 = 51.85%
Formula
Percentage change = [(164 - 108) / 108] x 100
Subtract the new number by the original number
164 - 108 = 56
56 ÷ 108 = 0.5185185185185185
0.5185185185185185 x 100 = 51.85%