-72.8% is the change from 397 to 108
Calculation steps:
[( 108 - 397 ) ÷ 397] x 100 = -72.8%
Formula
Percentage change = [(108 - 397) / 397] x 100
Subtract the new number by the original number
108 - 397 = -289
-289 ÷ 397 = -0.7279596977329975
-0.7279596977329975 x 100 = -72.8%