Dollars USD Currency fluctuation in the last 30 days The exchange rate for the Dollar has increased +6,33% against the British Pound in the last 30 days, rising from £ 0,77 to £ 0,81 British Pounds per Dollar. These rates above show the exchange rates listed in column A to column B. The GOOGLEFINANCE formula used in C2, for instance, shows the rate from U.S. Dollars to British Pounds. This value (0.7691) shows one U.S. Dollar converted to British Pounds. To convert a larger currency figure, you can multiply the larger value against this rate. For instance, to convert $100 to British Pounds, you would multiply that figure ($100) against the exchange rate value (0.7691), generated using the GOOGLEFINANCE function. The example above shows three different USD figures in column B converted to GBP. The GOOGLEFINANCE function is used in cells A3 to A5, returning the then-current USD to GBP rate.