 Also, YouGov found that around 87% of under-25s in 2018 would now vote to stay in the EU.Multiple sources have found a correlation between having a higher level of education and voting 'remain', as well as a correlation between having lower educational level and voting 'leave'.YouGov found that, among those who voted in the referendum, 68% of voters with a university degree voted 'remain', whereas 70% of voters educated only to GCSE level or lower voted 'leave'.