-7.32% is the change from 451 to 418
Calculation steps:
[( 418 - 451 ) ÷ 451] x 100 = -7.32%
Formula
Percentage change = [(418 - 451) / 451] x 100
Subtract the new number by the original number
418 - 451 = -33
-33 ÷ 451 = -0.07317073170731707
-0.07317073170731707 x 100 = -7.32%