Remove Percentages/Graphs on Report Line Items

I would like to see a way to toggle on and off the percentage/graph that appears next to standard metrics in reports.

For example:

In most cases I am not too concerned that impressions for campaign A represented 35% of the total impression share.  To me, this just takes up unnecessary space in reports and I would love to be able to disable this feature and increase space for additional metrics.  The PDF report exports are very limited as to how many columns will show up nicely as it is.