On Sat, 13 Dec 2014 21:22:25 +0100, Claus Busch
wrote:

Hi,

Am Sat, 13 Dec 2014 15:11:38 -0500 schrieb :

How do I flip a string of positive numbers to negative? I'm not
looking for a script, just some way to select the range of numbers and
flip them.

write -1 in a empty cell and copy this cell. Select your numbers and
paste special = Multiply

I don't see a Multiply option. I'm using Excel 2010.