If you'd like to change the settings for the data you can see when hovering over a company on the Insights chart, you're able to do so in your general settings.
Go to settings > general
Scroll down to find the section titled 'Customer Size Definition'
Choose if you'd like to view the 'Recurring Revenue Only' (so not including any non-recurring revenue items that have been added on to the ARR/MRR), or 'Monthly Revenue (mrr + nrr last 30 dayS)
Refresh the page and you will see the revenue settings you've chosen reflected when you hover over a company in the chart.