1% rule 

https://en.m.wikipedia.org/wiki/1%25_rule

nostr:nevent1qqsy03k9kv8tfpqprzn8acpvkcw0vjjfcgtksezfqn48938qasw7szgpr4mhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet5qgsph3c2q9yt8uckmgelu0yf7glruudvfluesqn7cuftjpwdynm2gygrqsqqqqqpdcmwes 

 Really? Not Pareto? 

 I think Pareto has been misapplied too much. 

 I agree indeed. That doesn't mean the poor man was wrong though! I see that ration again and again in business. 

 *ratio