First of all, know that preserved lemons will keep for quite a while in the fridge. They are preserved, after all. Kept refrigerated, these lemons will keep for about a year, so don't feel that you have to rush to use them up before they go bad.You eat the whole lemon, rind and all â though I'd recommend removing the seeds first.hey are preserved, after all. Kept refrigerated, these lemons will keep for about a year, so don't feel that you have to rush to use them up before they go bad. You eat the whole lemon, rind and all â though I'd recommend removing the seeds first.
Growth Rate in the Present Value of Stock Formula. The growth rate used for calculating the present value of a stock with constant growth can be estimated as. Multiplying the retention ratio by the return on equity can then be reduced to retained earnings divided average stockholder's equity.
Using the calculator to input the data for the three year period, we get a dividend growth rate of 15.62%. The benefit of doing the dividend growth rate calculations using this manual method is that you can run the numbers for various periods. For example, you can calculate the CAGR for 10-years, 5-years, and 2-years. With this data you will know if the dividend growth is accelerating or decelerating.