-40.22% is the change from 450 to 269
Calculation steps:
[( 269 - 450 ) ÷ 450] x 100 = -40.22%
Formula
Percentage change = [(269 - 450) / 450] x 100
Subtract the new number by the original number
269 - 450 = -181
-181 ÷ 450 = -0.4022222222222222
-0.4022222222222222 x 100 = -40.22%