-34.44% is the change from 450 to 295
Calculation steps:
[( 295 - 450 ) ÷ 450] x 100 = -34.44%
Formula
Percentage change = [(295 - 450) / 450] x 100
Subtract the new number by the original number
295 - 450 = -155
-155 ÷ 450 = -0.34444444444444444
-0.34444444444444444 x 100 = -34.44%