%apQuizScorePercentage not correct

Why is the result of the percentage %apQuizScorePercentage not correct? For example the total questions is 17 and there are 11 correct, it gives a grade of 41% - should be 64.7%. I gave each question 1 point each.
There are multiple questions per slide.

Hi,

It would be helpful if you can share the project having the issue and its external data folder named in the PROJECT_FILE_files (if any) to support@atomisystems.com so that we can check.
If these files are large, you can upload them to a cloud storage site like Google Drive then send the download link to us.

Regards,

Hi I don’t really know what happened but I just shrunk all unused resources before saving and when I run again, it was giving me the right answer.

Thanks so much for the prompt reply