Read through my introduction to baker’s percentages for a more in-depth explanation (including how to scale up and down a bread recipe).
Baker’s math, or baker’s percentages, helps bakers adjust the actual quantity of the ingredients up or down, depending on how much bread they want to make. I write all the formulas on The Perfect Loaf in baker’s percentages, where all ingredient weights are a percentage of the total flour weight, which always adds up to 100%. Read through my introduction to baker’s percentages for a more in-depth explanation (including how to scale up and down a bread recipe).