-26% is the change from 450 to 333
Calculation steps:
[( 333 - 450 ) ÷ 450] x 100 = -26%
Formula
Percentage change = [(333 - 450) / 450] x 100
Subtract the new number by the original number
333 - 450 = -117
-117 ÷ 450 = -0.26
-0.26 x 100 = -26%
Example