-76.21% is the change from 454 to 108
Calculation steps:
[( 108 - 454 ) ÷ 454] x 100 = -76.21%
Formula
Percentage change = [(108 - 454) / 454] x 100
Subtract the new number by the original number
108 - 454 = -346
-346 ÷ 454 = -0.762114537444934
-0.762114537444934 x 100 = -76.21%