-43.96% is the change from 803 to 450
Calculation steps:
[( 450 - 803 ) ÷ 803] x 100 = -43.96%
Formula
Percentage change = [(450 - 803) / 803] x 100
Subtract the new number by the original number
450 - 803 = -353
-353 ÷ 803 = -0.4396014943960149
-0.4396014943960149 x 100 = -43.96%