Return result of query as variable

[J.D]

@charbel-keedy

$w.onReady(() => {
  let newVoteValue  = 0.8;
  GetAllSumVotes().then(z => {
     let personPercentage = parseFloat((newVoteValue * 100) / z).toFixed(2).concat("%");
     $w('#personPercentageText).text = personPercentage;
  });
})