How many fizz drops for a liter bottle?

Hey Everyone,
This is my first time bottling. I’ll be bottling in 1 liter bottles using the Fizz Drops. The instructions on the bottle say 1 drop for 12-16 fl. oz bottles and 2 drops for 22oz bottles. The conversation I’ve come up with shows to use 2.75 drops for a liter. Would it be best to use 2 or 3 drops?

I would go with 3.