turn bar chart into arrow charts

[Anonymous]

Hi, is there anyway to take a standard bar chart and convert it into a chart that adds arrows to indicate movement, 
I've added a screen print here, the first image is what I have and the second one is what I'm hoping to convert to.

Thanks for any help!
Steve

[Anonymous]

Thanks, that's exactly what I did.  Appreciate it!

[kleigh · Accepted solution]

If you write a meaure that can generate your arrrows, it can be used as a detail to your data labels.

Add the measure to the detail section. 

The calculation would depend on your model.