The "X% matched" message in the Translate extension does not localized the number X. Nor is the number that shows how many times a match was used. See the bottom left of the attached screenshot and how it is showing latin digits (like 100 or 25) instead of localized ones (like ۱۰۰ or ۲۵).
Customize query in gerrit
|mediawiki/extensions/Translate||master||+2 -1||The match percentage is not localized in Translate suggestions|