List view taking %20 instead of space

hi ,
on hover in list view of any document it’s showing %20 instead of space . In case of some data, the presence of %20 become very confusing to user.
As per example
Under Created by heading, Nivedita Roychowdhury listed.
but on hover it is showing Nivedita%20Roychowdhury.
Can anyone suggest how to resolve the issue.

%20 is the code for a space.

Spaces are not allowed in URLS, and that is why %20 is used. So if you are using a web based application, this is how it works.

It this case it may be a case of educating the users to prevent further confusion.