Answer based on context:

The Norwegian local elections, 2007 were held on 10 September. The Socialist Socialist Left Party (Norway) (SV) and the Pensioners Party (PP) ended up as the losers of the election, SV going from 11.6% of the votes in the Norwegian county council election, 2003 to 7.1%, and PP losing 2.9% ending up at 1.2%. The Liberal Party more than doubled, going from 2.7% to 5.8%. The Conservative Party lost 1.1% of the votes, ending up at 26.3%, while the Progress Party got 20.2% of the votes, a gain of 3% since the 2003 elections. The Christian Democratic Party gained 0.2%, ending up at 6.3%. The Red Electoral Alliance lost 1.4%, ending up at 4.5%, while the Centre Party gained 1.2%, ending up at 2.8%. Finally, the Labour Party continued being the second-largest party in the city, gaining 1% and ending up at 23.9%.

How many more votes, in percent, went to the Labour Party than the Red Electoral Alliance and the Center Party?
16.6