The 2017 Worldcon will be in Helsinki, Finland. According to Kevin Standlee, who participated in the ballot count as a member of the Montreal bid, the unofficial tally went as follows:
The total number of votes was 2,624 (which includes write-ins and no preference). The number of ballots expressing a preference was 2,605. Therefore 1,303 votes were needed to attain a first-round majority, which Helsinki achieved.