This calculator is helpful when using the sites that I linked that produce great daily yields. Put in the daily yield percent (IE 3.6% BitPetite) and it will calculate for you how much interest and what your ending value will be after a certain amount of days.

​

I recommend getting your initial investment out quickly within the first few days/weeks depending on the program, and then continually reinvesting profits for maximum gain. Make sure to pull out whenever you feel like its time! Or you can always come back here and refer back to a great group of fellow cryptoist to find out or on other websites such.