Moreover in many use cases, you will not like that progress indicator, because the numbering is not correct (when you have other types of scored objects) or you don’t like the wording. Another rather old blog:

http://blog.lilybiri.com/customized-progress-indicator

Your title is bit off topic, you only talk about the Progress information in Quiz Preferences. Whereas that is only a very minor setting. It takes quite a long blog to explain all Quiz Preferences as you can read in this one, which I posted in this portal a while ago. Setting up the Quiz Preferences is very important…

https://elearning.adobe.com/2019/03/captivates-quizzes-4-preferences/