-3.22% is the change from 466 to 451
Calculation steps:
[( 451 - 466 ) ÷ 466] x 100 = -3.22%
Formula
Percentage change = [(451 - 466) / 466] x 100
Subtract the new number by the original number
451 - 466 = -15
-15 ÷ 466 = -0.032188841201716736
-0.032188841201716736 x 100 = -3.22%