I currently have a graduate account with natwest which includes a £2000 agreed overdraft. When taking out this overdraft I was told that after a certain amount of time if I didn't decrease the overdraft to £1000 I would have to pay interest. All fine, that time has come and sadly I'm not in a financial position that will allow me to pay off the£1000. But I have set up a repayment plan, paying off £100 a month for 18 months.
What I can't work out is how much interest I'll be paying?! Interest rate is 17.8%. My calculation is 17.8% of 2000 is 3 hundred and 50 something. Surely I won't be paying that every month?! I can't, it almost half my wage. Am I being totally stupid? Well I know I am but can someone explain how the interest payments will work?
I did ask the man on the phone when I was setting up the repayment plan but he said he couldn't tell me about interest payments until the 1st payment was coming up (beginning of Feb).