Usually when a task is running, you will see continuous progress for that individual task as shown here:
But if you want to show Real Progress, you can do that too. In your Task Code, simply call the method "ReportProgress(..)" that takes the progress percent as parameter. Then, you will see real progress value in the Task's progress bar. ReportProgress(..) is a method defined in the CodedTaskBase Class so you can access this method if your class is inherited from CodedTaskBase class.
Once you do that, you will see progress bar as shown here: