RHCSA Course - Mock Exam 1 - Calculation of Percentage is wrong

Hi,
I’ve been working on the RHCSA - Mock Exam 1. The calculation of Percentage at the End is currently calculated is wrong.
I have only answered 9/28 Questions, with only 7 correctly counted. So 7/28 correct should result in 25%.
But it counts as 70% as you can see in the screenshot. It seems the formula is currently uses the sum of the question weight as percentage. Which is wrong.