-67.37% is the change from 331 to 108
Calculation steps:
[( 108 - 331 ) ÷ 331] x 100 = -67.37%
Formula
Percentage change = [(108 - 331) / 331] x 100
Subtract the new number by the original number
108 - 331 = -223
-223 ÷ 331 = -0.6737160120845922
-0.6737160120845922 x 100 = -67.37%