Cool! Let's do the math :)
SP delegated: 24.781 (wow!)
Payout: 17.679 SBD
According to https://steemnow.com/upvotecalc.html your SP allows to generate 56.27 SBD daily.
17.679 / 56.27 = 0.31 -> 31%
That's 9% lower than 40% from @tipU.
I would advise to wait for one more payout and if nothing changes... well, @tipU pays better :)