Excel 2007: How to add variance % on graph

Please refer to the attachment...
variance % set to secondary Axis
Graph-1-.xlsx

Hi, thanks for your input.  I have 2 questions.  First how do I add the secondary axis?  Second, I don't want to see the variance % line which I can set to no line in the format option.  But I also want to variance data labels to be positioned right next to the actual line.  In other words, I want the data label of the actual line to show the variance % as the data label.  Is it possible?

Steps:
1. Select Data, Add, (name and range)
2. Right-click variance line and select Format Data Series:
a. Series Option: Select Secondary Axis
b. Line color: None (get rid of line)
3. Right-click variance line and select Format Data Label: Check-on Value for Label Option ('Label Contains' section)



Graph-1-.xlsx

Got the first part.  Thanks.

But I want the red data labels to be positioned next the the green line.  If this is not possible I would like them to line up at the same level.  Is it doable?

Thanks!  It works beautifully.  How do I modify the codes if I want the variance % to be positioned on top of the bars?

After line 11:

ser.Datalabels.Position = xlLabelPositionAbove

Sorry if I didn't make myself clear.  I meant position above the blue bars, not the green line.  Is it possible?  Thanks.

Yes change this line:
Set ser = cht.SeriesCollection(2)

to this:
Set ser = cht.SeriesCollection(1)