OS 10.12.6

I am in the process of deleting my google account. Is there a way of knowing when deletion is complete?

Google says deletion is taking place and could take a few minutes or up to a couple of days.

Do I lose anything regarding browsing?

jay bass

OS 13.6.6 iMac (Retina 5K, 27", 2017, 3.4 GHz Intel Core i5, 24 GB RAM, 2400 MHz DDR4. SuperDuper. 1 TB Lacie HD