116% is the change from 50 to 108
Calculation steps:
[( 108 - 50 ) ÷ 50] x 100 = 116%
Formula
Percentage change = [(108 - 50) / 50] x 100
Subtract the new number by the original number
108 - 50 = 58
58 ÷ 50 = 1.16
1.16 x 100 = 116%
Example