There's a lot of incorrect math in this article. It says 80% of your revenue will come from 20% of your users then suggests a hypothetical pricing change that r

There's a lot of incorrect math in this article. It says 80% of your revenue will come from 20% of your users then suggests a hypothetical pricing change that results in 43% of your revenue coming from 20% of users. It also says going from $10k in revenue to $14k is a 60% increase.