How to take the perc of each action and display it in a single value panel on a dashboard?

If I wanted to take the perc of each action and display it in a single value panel on a dashboard, how would I go about doing so? base search | stats count by action | eventstats sum(count) as perc | eval perc=round(count*100/perc,2) Results: action count perc action1 12 25 action2 12 25 action3 12 25 action4 12 25