I would say a bit less than that, in my first job I was paid �9500 plus any overtime (next to nothing) and it was only on a month when I had done a couple of hours overtime that I got over �700
Assuming a normal tax code of 522L on �833.33 per month gross you would pay �74.58 in Income Tax & �44.00 in National Insurance contributions giveing a take-home pay of �715.75 per month