Excel help... Please!
 

Hi people,

maybe somebody could help me with this excel issue.

http://194.221.225.167/~kevin/stuff/help.xls

here is a link to it. In column A I would like to display the predicted sales depending on its decline in increase or vice versa. Should look like column C.

Hmmm? I am a little lost or have a think hole.

In relationship to what?

Column B? the one above or what.

Or am I being stupid?

Column A... the increase declines by one each row...
hmm... but I got no clue how I would go about.. predicting it!

you could do like this
http://www.ropixhome.dk/fun/help.xls

the predictions is based on the average of the 4 last months

If I read you right it should be something like =(*the box above*-1)

Thanks guys...