-25.74% is the change from 606 to 450
Calculation steps:
[( 450 - 606 ) ÷ 606] x 100 = -25.74%
Formula
Percentage change = [(450 - 606) / 606] x 100
Subtract the new number by the original number
450 - 606 = -156
-156 ÷ 606 = -0.25742574257425743
-0.25742574257425743 x 100 = -25.74%