How do I get the last entry in a fixed column? For example:

The column is 10 rows.

Row 1 is the number 25
Row 2 is 30
The rest are blanks.

What is the function to pick the latest entry that being 30.

Then when row 3 changes to 45 then the "choose" function would select the latest entry that now being 45.

Thanks

Bill Andrus