-23.15% is the change from 108 to 83
Calculation steps:
[( 83 - 108 ) ÷ 108] x 100 = -23.15%
Formula
Percentage change = [(83 - 108) / 108] x 100
Subtract the new number by the original number
83 - 108 = -25
-25 ÷ 108 = -0.23148148148148148
-0.23148148148148148 x 100 = -23.15%