2 Separate Blowouts on RV Yesterday. Learned Important Lesson on Tires

Only catch to this is that the weight rating is reduced to 80% of listed. So if the tire says 2000# at 50psi, when on a trailer it would be 1600#

It might be 75%, I can't recall the hard number, 75-80 rings a bell.
Can you explain, please? I don't understand why the weight rating would change