Gantt Chart and Activity Progress during Project Scheduling

Hi All,

I have a question from Project Management related to Gantt Chart and Activity Progress during the project scheduling process.

When we tried to schedule a project by having an Activity progress (Example- 50%), we could not see its reflection in the Gantt.

Could you please let me know the followings

1. How the Activity progress getting reflected in the Gantt?
2. Based on the progress completion, is there any place in the Gantt or screen where we could see the remaining days.
3. Also we came across a scenario where the Total Work (Days) are getting displayed correctly only when there is an Actual Finish Date

Best Regards

Razan