Hi there...
I would like to ask if there;s any formula for this??

I have a spreadsheet with names and due date.......there;s a
conditional format for it....which within 14 days of the due date....it would
turn "orange" and when the due date reach....it would turn "red" colour......

but now i need to add in....Let's say.....when the "orange" colour
appears (meaning within 14 days of the due date) ....it would appear on the
orange colour cell itself or another new column next to it showing .....how
many days left from the 14 days?
E.g. 14 for today, 13 for tomorrow, 12, 11, 10 ...and goes on till it
turns "red" (due date) ........and it would count again from this due
date....1 , 2, 3 days and etc .......meaning showing how many days has it due
already??.......

Pls Do help me on what formulas can i use?
Cheers to all....Thanks