changing frequency to percentage bar chart

[Tara Boyle]

Hello there

I plotted this bar char with the following code

graph bar (count), over(reason) over(volgrp) asyvars

I've been told to convert frequency to % ? How can I do this please?


** update
ans:

graph bar (percent), over(reason) over(volgrp) asyvars

[Nick Cox]

You've solved your own problem, or the one you asked about, which is great.

There is a problem you didn't ask about. It seems that you have 12 categories in one predictor and 2 in the other. It's hard to believe that the axis labels are easily readable in the full graph you don't show. But there is a simple solution: switch to graph hbar, which will surely improve presentation.