Help With Renaming/Replacing

I have tracks with the title field formatted as "Song name - Movie it's from" but I want to change it to "Song name (Movie it's from)". So I want to replace the dash with brackets, how do I do that? Thanks.

Load the files
Select the files
Create an action (quick) for TITLE
Enter as search string: -
Enter as replace string: (
Execute the action.

If you want to enclose the last bit after the - with () then use an action of the type
Replace with regular expression for TITLE.
Enter as Search string: - (.*)$
Enter as replace string: ($1)
Execute the action.

Thank you my friend.