Terry, who lives in London, invested 4 million in JMDJ, a U.S. company, trading at a market value of $100 per share. The conversion rate for pounds to dollars was 1 to $1.4 at the time of the investment. Assume that after two years, he sells the stock, for $250 per share when the conversion rate for pounds to dollars is 1 to $1.30. How much is his gain? Show work using Excel.