I often found when something involves an insanely large number or objects the 90–9–1 Principle holds true. But when things is smaller to medium size 80/20 can b

I often found when something involves an insanely large number or objects the 90–9–1 Principle holds true. But when things is smaller to medium size 80/20 can be used. But I still dont have a good / decent theory how to link the two together. I wonder if anyone has any materials on it.