-15.3% is the change from 451 to 382
Calculation steps:
[( 382 - 451 ) ÷ 451] x 100 = -15.3%
Formula
Percentage change = [(382 - 451) / 451] x 100
Subtract the new number by the original number
382 - 451 = -69
-69 ÷ 451 = -0.15299334811529933
-0.15299334811529933 x 100 = -15.3%