Remove synced contacts

[Scorpio 72472]

I recently switched to another phone and that phone had a few hundred contacts of it's own. Now when i logged into it through my gmail. All mi contacts were automatically moved to my phone.

Is there any way to remove only the google synced contacts without removing the contacts on the phone?

 

I don't have any backup of those non google contacts. How can i remove all the google synced contacts?

 

Thank you.