Changing Listing URL

How can i change the url structure from this

xxx.com/listing/business-1

to this?

xxx.com/business-1

 

Go to
Settings > Permalinks

and change your url structure from there.

 

I need to change the business listing urls, and I don't see the setting under the Settings > Permalinks page

 

It is not possible to remove listing from url because it denote complete address of the page. Removing it will result lot of problems.
Through permalink you can only change it's look.