You said diff ÷ shares × 100 = luck
So by your logic I'm at 6,743% luck which seems pretty damn excessive but on par with my shit luck in anything else in life.
https://solo.ckpool.org/users/3BNoC12uaCxN7FWi5H17MBKzzc5iGAK4N9
No, read my message again with understanding, I didn't wrote that, I corrected the error previous poster Hashedbet made.
Look at brain brain post, he calculated your luck number for you.