Display issue with support on Referendum 763

[laboon]

The "Support" is showing as -6.1% (it is impossible to have negative support) for Referendum 763 on Polkadot. It is only occurring on this particular Referendum (or at least I don't see it on any other Referendum).

Polkassembly shows the correct support of 0.15% - https://polkadot.polkassembly.io/referenda/763

[TarikGul]

Yea this is odd, it seems to be the only one where the calculation is off (By a large margin since it's negative...)

[TarikGul]

As a reference, this is where the results are calculated for the Charts: https://github.com/polkadot-js/apps/blob/master/packages/page-referenda/src/Referenda/Referendum.tsx#L101-L178