July 2013 national voting intention
The gain shows the percent seats won under FPP compared to the vote. The ranked ballot would end the gain the Conservatives get due to vote splitting. Under a purely proportional system, there would be no gain for any party.
To stop the distorted election results and ensure the will of the people is carried out, we need a democratic voting system. Either Proportional Representation or Preferential Voting (ranked ballot) will end the mockery of democracy.