Property prices for rent in Cheltenham (Gloucestershire)

When referring to the price in Cheltenham (cities & towns), this has fallen considerably in the last 6 months. The average price for October is £874. During November the price had a considerable fall till £653. During the following two months (December, January) the average price had a considerable rise of 131 % with regard to the previous two months. During the last two months the average price has fallen greatly compared to the previous four going from £881.75 to £515, which means a 58 % fall.