More than half of people in the UK think we would be better off economically in Europe - and a majority want to stick with the Single Market.

A major new Brexit survey of almost 220,000 readers of Johnson Press, Newsquest and Trinity Mirror websites shows 52 per cent believe Britain would be better off economically inside Europe.

As well as this 56 per cent said Britain should continue to be part of the single European market.

The survey results also suggest Leave voters are more likely than Remain voters to have changed their minds about how they voted, meaning Remain could potentially come out ahead if another referendum was held.

The figures show a split between those who voted Leave and those who voted Remain in the referendum. Among Leave voters, just 9 per cent think Britain is better off economically in Europe, compared to 85 per cent of Remain voters, with 74 per cent of Leave voters saying Britain would be better off economically outside Europe.

More than a fifth of Leave voters (22 per cent) think we should continue to be part of the Single Market, as did 83 per cent of Remain voters.

One in eight Leave voters aged between 18 and 24 (12 per cent) said Britain would be better off economically inside Europe, while it was one in 10 among those aged 25 to 44. In comparison, just 7 per cent of Leave voters aged 65 and over think Britain will be better off economically inside Europe, with 82 per cent saying it will be better off outside.

As well as this, three in 10 Leave voters aged 18 to 34 believe we should still be part of the Single Market, compared to just under a fifth (18 per cent) of those aged 65 and over.

Those living in Scotland were most likely to say Britain would be better off economically inside Europe, at 63 per cent, including 13 per cent of Leave voters. They were also the most likely to say that Britain should stay in the Single Market, at 66 per cent, followed by those in Northern Ireland, 60 per cent, including 26 per cent and 24 per cent of Leave voters respectively.

Those in the North East, Yorkshire and the Humber and the East Midlands were the most likely to say Britain will be better off outside, at 40 per cent each, with those in Yorkshire and the Humber and in the East Midlands the most likely to say Britain shouldn't be part of the Single Market, at 31 per cent.

Whatever they think are the best options for Britain economically, most people surveyed are not happy with the status of Brexit negotiations at the moment.

More than three-fifths of those surveyed on the site (62 per cent) said they were not happy, with just less than a fifth (18 per cent) saying they were happy (the rest weren't sure).

Those who think Britain would be better off economically inside Europe were almost twice as likely to be unhappy with negotiations (81 per cent) than those who think Britain would be better off outside (44 per cent), with a similar gap between those who think Britain should be part of the Single Market, 77 per cent, and those who don't, 47 per cent.

Regardless of how those surveyed voted in the referendum, they were more likely to be unhappy than happy with the way negotiations are going. Among those who said they voted Leave, 46 per cent are unhappy with the status of negotiations compared to 31 per cent who were happy. More than three-quarters of those who voted Remain (76 per cent) said they were unhappy, compared to 8 per cent who said they were happy.

Half of Leave voters in Scotland and Northern Ireland (50 per cent) are unhappy with the status of negotiations. Leave voters in the South West were the most likely to be happy, but even then its just a third (34 per cent).

The proportion saying they were unhappy saw a steady decrease from 67 per cent of those aged 18 to 24 to 55 per cent of those aged 65 and over. Those aged over 65 were the most likely to be happy with progress, at just over a quarter (27 per cent), but only 12 per cent of those aged under 35 were happy with negotiations.

The older the person, the more likely they were to stick with their voting decision, but not by much. The survey showed 87 per cent of 18 to 24-year-olds would vote the same way compared to 90 per cent of those aged over 65.

Overall, 6 per cent of those surveyed said they would not vote the same way, with 6 per cent saying they were not sure. However, Leave voters were twice as likely to say they would change their vote (8 per cent) compared to Remain voters (4 per cent).

This gap potentially means that Remain would win if another referendum was held next week - if the proportions of those who were still happy with their vote combined with those who would not vote in the same way as last time, assuming that they would swap from Leave to Remain and vice versa, were applied to the total number of votes from the referendum, it would suggest a narrow Remain lead of 51 per cent to 49 per cent.

However, the proportion of voters who are now not sure how they would vote was bigger than the gap between Leave and Remain, meaning the very close outcome could still go to Leave.

The study, run in partnership with Google Surveys, was completed online by 216,800 people who visited the website.