This seems very weird and I can't believe that this could actually be
occurring, but here's what's happened. And, this doesn't happen for new
workbooks, but only for workbooks that I've used for awhile (some created in
Excel 2003, and one created in SPSS and exported as an Excel workbook).

1. I select a range of numbers.
2. I press the "percent" icon, to convert the numbers to percent.
3. The select numbers are translated to the "numbers" format with 2 decimal
places selected, and not to the percent format.
4. In some cases the numbers are then centered with an underline.

Again, this doesn't happen in a brand new workbook created in Excel 2007
with no other data.

Any thoughts? Any one else experience this?