-7.56% is the change from 450 to 416
Calculation steps:
[( 416 - 450 ) ÷ 450] x 100 = -7.56%
Formula
Percentage change = [(416 - 450) / 450] x 100
Subtract the new number by the original number
416 - 450 = -34
-34 ÷ 450 = -0.07555555555555556
-0.07555555555555556 x 100 = -7.56%