Here you go: HuelForecast-Generic.xlsx
Just change the orange cells in row 3 to suit yourself. If you follow this like I did, you should lose a whole Kilo every 2 weeks. Update the values in column D on the matching dates to reflect your actual weight so that the forecast is more accurate. Also remember to weigh yourself with no clothes on after a number two 
I found this spreadsheet very useful. Your mileage may vary. Good luck!
EDIT: I have updated the spreadsheet, see this post: The Mathematical Diet