-77.75% is the change from 454 to 101
Calculation steps:
[( 101 - 454 ) ÷ 454] x 100 = -77.75%
Formula
Percentage change = [(101 - 454) / 454] x 100
Subtract the new number by the original number
101 - 454 = -353
-353 ÷ 454 = -0.7775330396475771
-0.7775330396475771 x 100 = -77.75%