uppose that in 2018 the expected dividends of the stocks in a broad market index equaled $240 million when the discount rate was 8% and the expected growth rate of the dividends equaled 6%. Using the constant-growth formula for valuation, if interest rates increase to 9%, the value of the market will change by -- "Enter your answer in percentage points, e.g. -25% .-25. NOT-25. Also be sure to include a negative sign if you choose a negative answer