Just had a look at your web site - looking to see that last block that was a little vague in the posts here
Good luck there
Minor problem on the site:
You need to correct that totals section of the Blocks page.
That total % number in the bottom right isn't actually of any meaningful use.
If you have a look at mine, I have 2 numbers: "Diff%" and "Mean%" and you can see how they vary.
Diff% is what you are displaying at the bottom right at the moment.
I have that for "Interest only", since it's Mean% that matters in any long term calculations (since Network Difficulty changes)
Mean% being the average % of the blocks.
To explain with a contrived example:
If a block was 250 Diff and Network was 1000 - that would be a 25% block
If another block was 1500 Diff and Network was 2000 - that would be a 75% block
The Mean% of the two blocks is of course ((25% + 75%) / 2) = 50% <- which make obvious sense in this example
However the Diff% is (250 + 1500)/(1000 + 2000) = 1750/3000 = 58.3% <- which really means nothing in terms of any calculations
So yeah, basically that totals line is rather meaningless, it really should just be the Mean% on it's own.
Edit: oh, ok, that's the whole "Block Overview" table also - yeah that needs fixing also.