"Vote Point” of Australia at the end of second round = 148 - x =148 - 31 = 117.
* All those who voted for London and Paris in round 1, continued to vote for the same cities in subsequent rounds as long as these cities were in contention. 75% of those who voted for Beijing in round 1, voted for Beijing in round 2 as well.
* Those who voted for New York in round 1, voted either for Beijing or Paris in round 2.
* The difference in votes cast for the two contending cities in the last round was 1.
* 50% of those who voted for Beijing in round 1, voted for Paris in round 3.
What percentage of members from among those who voted for Beijing in round 2 and were eligible to vote in round 3, voted for London?