-74.07% is the change from 108 to 28
Calculation steps:
[( 28 - 108 ) ÷ 108] x 100 = -74.07%
Formula
Percentage change = [(28 - 108) / 108] x 100
Subtract the new number by the original number
28 - 108 = -80
-80 ÷ 108 = -0.7407407407407407
-0.7407407407407407 x 100 = -74.07%