My understanding is that indeed 80% of shares capable of a vote* were indeed voted, primarily via proxy (.8 X 410M = 328M).

* These would be the shares in the float (410M).

Shares of the float not voted are "abstained" - not voted or counted.

Authorized shares not in the float are not voted/counted.

More detail, not redundant, I'm safe. LOL

That should do it!

SGE