If you're measuring in (1-n) terms, you can be 2x better. 95% is 2x as good as 90% and 99.9% is 100x better. Not at all clear at first glance or sure that it's

If you're measuring in (1-n) terms, you can be 2x better. 95% is 2x as good as 90% and 99.9% is 100x better. Not at all clear at first glance or sure that it's what they're doing here, but just something to keep in mind.