Combined Slide result not what i was expecting!!

Hi Patricia, 

Thanks for reaching out!

Allow me to clarify how the percentages that you are seeing are calculated. Let's take the below values as an example:

Quiz 1: 65/70 - 92.86%
Quiz 2: 15/20 - 75%
Quiz 3: 5/10 - 50%

Average of percentages: 72.62%

If you're using the 'combine points from each quiz' option in the final Results Slide, the actual score percentage is calculated as the total actual points scored from the three quizzes (85), divided by the total possible points that a learner can score (100):

The actual calculation of percentage: 85 / 100 = 85%

I've attached a sample file so you can see how the points scoring is calculated in Storyline 360. To clarify, the final combined percentage shown in the results slide is not an average of the percentages, but the percentage of the total points scored over the total possible points available. 

Let me know if you have any questions!