-72.38% is the change from 391 to 108
Calculation steps:
[( 108 - 391 ) ÷ 391] x 100 = -72.38%
Formula
Percentage change = [(108 - 391) / 391] x 100
Subtract the new number by the original number
108 - 391 = -283
-283 ÷ 391 = -0.7237851662404092
-0.7237851662404092 x 100 = -72.38%