You can use Bakers Percentage to calculate recipe volume changes.You can register both Grams recipe and Bakers Percentages recipe."The recipe says 100g of flour, but I want to use up 130g of flour I have.""The recipe is written in Bakers Percentage, but I dont know how to calculate it."It can be used in such cases.Basically, you can use it without membership registration, but you need to register as a member to use the function to back up recipes to the server.Please use the backup function when changing models.