Complex sentence: The eleven most populous states, representing 56% of the population, currently have a majority of the Electoral College votes, enough to elect the president, although these eleven states have not voted for the same candidate in any presidential election since 1984.
Split into simpler sentences: The eleven most populous states, representing 56% of the population, currently have a majority of the Electoral College votes, enough to elect the president. These eleven states have not voted for the same candidate in any presidential election since 1984.