I can share some insights about customizing the QuickBooks Online Dashboard.
Presently, we're unable to modify the way QBO Dashboard items are displayed. While the option to add percentages on the Invoices, Expenses and Profit and Loss graphs is currently unavailable, I'd recommend sending a suggestion to our developers.
Doing this helps them understand where we can improve and what features should be added, so we provide you the best experience with our product. For them to account your suggestion, please follow the steps below:
On your QuickBooks Online account, click the Gear icon.
Enter your suggestion.
Click Skip and send message.
Select a Category.
Click Send message.
That should fo it, @mickey2. I'll do the same thing on my end to reinforce your request.
Thanks for your willingness to help us improve our products. If you need further assistance, please know that I am here to help you. Have a great day!