In order to display the percentage field as a progress bar, please follow these steps:
In the Fields section of the form, click on a percent field.
Click to the Advanced section.
Turn on the Show as progress bar option.
The percent field is now be displaying as progress bar in the form.
💡Tip
Clicking on the progress bar will show the percentage value in a textbox. If you click outside the textbox, the progress bar will reappear, and if you pass the mouse over it, a tooltip with the percentage value will show up. This progress bar option is also available in Read only mode.