Any update on this? It would be hugely valuable. I recently saw this video (Quick Calculated Metrics in Analysis Workspace - YouTube ) from Adobe that shows how you can kind of do ad hoc "% Change" for two given columns. But I found it to be really limiting and buggy. For instance, it doesn't seem t...

I would also very much like the ability to compare two columns of any kind of data, not limited to time periods. Today I find myself exporting data to Excel to do this. With this feature, I could do all of my reporting in Analytics. Some examples of columns I could compare are:Two domains, with a se...