Click “Account” and go to the “Data Tools” tab.
You should see a delete confirmation page.
It will ask you if it’s okay to delete what’s called your “Google Profile.”
How to Remove Google+ From Your Google Account| AddictiveTips
How to Delete Your Google+ Account
If you want to keep using Gmail and rest of Google's tools, but want to ditch Google+, AddictiveTips shows the simple steps to removing the social net
