Original sentence: On 11 June 2018, three days before the by-election, a vote estimate by the Liberal Democrats on the basis of canvassing data suggested that the party would finish second with 25% of the vote, with Labour on 49% and the Conservatives on 16%
Edited sentence: On 11 June 2018, three days before the by-election, a vote estimate by the Liberal Democrats on the basis of canvassing data suggested that the party would finish second with 25% of the vote, with Labour reduced to 49% and the Conservatives to 16%