-45.9% is the change from 451 to 244
Calculation steps:
[( 244 - 451 ) ÷ 451] x 100 = -45.9%
Formula
Percentage change = [(244 - 451) / 451] x 100
Subtract the new number by the original number
244 - 451 = -207
-207 ÷ 451 = -0.458980044345898
-0.458980044345898 x 100 = -45.9%