30.12% is the change from 83 to 108
Calculation steps:
[( 108 - 83 ) ÷ 83] x 100 = 30.12%
Formula
Percentage change = [(108 - 83) / 83] x 100
Subtract the new number by the original number
108 - 83 = 25
25 ÷ 83 = 0.30120481927710846
0.30120481927710846 x 100 = 30.12%