The "Spent" and "Remaining" sections update once transactions are tracked. A transaction must be tracked either from a bank or manually. You can easily switch between the two views to see how much you have spent in a Budget Item and what you have remaining to spend. Here's how to do that based on the device you're using.
EveryDollar.com
By default, EveryDollar will show what you have remaining to spend. To toggle over to view the "Spent" amount, just click on any one of the Remaining amounts. You will now see the Spent amount for all your Budget Items.
EveryDollar Mobile
By default, EveryDollar will display the "Planned" amounts. You can toggle between Planned, Spent, and Remaining using the top navigation in the EveryDollar App. You can also tap on any Budget Item to see a breakdown of all three sections in one place.
Pro Tip: Your Paycheck Planning schedule (if applicable) will affect the "Remaining" amount reflected depending on what day of the month it is, and if "Safe to Spend" is turned on in Settings.
Next Steps
Once you determine your Planned amounts and the budget is set, track your transactions daily. Who knows? You might discover that you don't spend as much as you thought, and that frees up margin to attack your Baby Steps even faster!