If you are trying to find dividend stocks, you'll want to take a closer look at Scotiabank and Agree Realty today.A dividend yield is a simple math equation that divides the annualized dividend by the current stock price. If the price of a stock is falling, the yield has to rise if the dividend hasn't changed.That's what makes Bank of Nova Scotia (BNS -0.78%) and Agree Realty (ADC -1.29%) so interesting. If you are trying to find good high-yield dividend stocks, here's why you'll want to look at these two c ...