Found this content helpful? Log in or sign up to leave a like!

Exporting grades to Excel - convert points to percentages

Jump to solution
mabaryj
Community Member

I am attempting to export a gradesheet for a class to Excel and retain the percentages showing in Canvas. The percentages originally showed as points in Canvas; I selected to view them as percentages. Can I keep the percentages on export? Thanks.

0 Likes
3 Solutions
kmeeusen
Community Champion

Hi @mabaryj 

Not sure exactly why you didn't just download and test this yourself, but if you have your Canvas Gradebook set to display totals as percentages, those percentages will also display in the export file.

Just tested this in a live classroom, and it worked as expected.

Kelley

View solution in original post

Ron_Bowman
Community Champion

@jgaul 

Actually if I am reading the solution correctly, I believe it is mentioning the total column only as a percentage - which is correct.  However, what the original post and subsequent follow ups are asking about is for an individual assignment to show up as a percent instead of as points in the download.

So the solution posted is not correct for the question asked, but it is correct if you are just interested in the totals column

View solution in original post

stimme
Community Coach
Community Coach

This thread has had a long life. Most posts do not explicitly say why the percentage display in the CSV export would be useful (or how it would be used). One stated goal is to calculate totals to double check Canvas's total. I am writing share observations that may be helpful to anyone thinking about calculating totals to double check Canvas's total.

Giving different possible point values to assignments in the same group gives them different relative weight. Canvas totals scored assignments (unscored assignments are left out) by adding up the points earned across assignments as the numerator and adding up the points possible across assignments as the denominator, which may not yield the same result as first converting them to percentages does.

Suppose that a student earns 0/1 (0%) for Homework #1 and 4/5 (80%) for Homework #2. When these are the only scored assignments in an assignment group for Homework, Canvas calculates its percentage subtotal as 66.67% (4 points earned (0+4) / 6 points possible (1+5), rounded). Treating the Homework subtotal as the average of the percentages would yield 40%, which would also treat the two assignments as having equal weight despite having different possible points. Working only with the percentages of specific assignments can produce different results than Canvas's calculations, and this is because working only with percentages disregards the relative weighting made possible by different possible point values.

If you think of each assignment's score as a percentage so that each assignment in a group has the same weight as all the others, then you should set points possible at 100 for every assignment (this takes extra care with classic quizzes, since all questions points possible must add up to 100). This is best implemented when a course begins. I admit it isn't much help after the grading is done. (Enabling weighted assignment groups helps to handle the relative weighting of different types of assignments. )

Getting percentages for assignment columns in the CSV export is not an option. One might regard this as a useful limitation when one's goal is to double check Canvas's total, because Canvas calculates totals using points in the way described above (regardless of assignments' Display Grade As setting).

(I am a Community Coach, not an Instructure employee.)

View solution in original post