Hello,
There seems to be a problem with the Response Report on FireFox/Chrome as the percentage is shown as in the attached.
On IE it looks fine.
Version 2.4.2 on Moodle 2.5.
Appreciate your help on how to fix this.
Thanks.
Which theme are you using?
See these discussions: https://moodle.org/mod/forum/discuss.php?d=235110 and https://moodle.org/mod/forum/discuss.php?d=219854.