In case you wish to hide the score percentage value from your Assignment learning activities, you can do so by adding a CSS snippet.
1. Navigate to Site Builder → Custom code.
2. Go to Site custom code → <style> (css) for built in pages (i.e social, profile, workpad, my account).
3. Add the following script and hit Update.
/*** hide assignment score ***/
display: none !important;
With these steps, the percentage value will be hidden from your Assignment learning activities.