-12.9% is the change from 124 to 108
Calculation steps:
[( 108 - 124 ) ÷ 124] x 100 = -12.9%
Formula
Percentage change = [(108 - 124) / 124] x 100
Subtract the new number by the original number
108 - 124 = -16
-16 ÷ 124 = -0.12903225806451613
-0.12903225806451613 x 100 = -12.9%