TO USE THE CALCULATOR:

1Choose a conversion factor
Select a factor (such as double) or enter the original/desired number of servings.

2Enter the original quantities.
For each ingredient, enter quantity, unit of measure, and description.

3Calculate the new quantities.
Our tool calculates the new quantity of each ingredient, using the same unit of measure.
REALWORLD APPLICATION
I'd like to offer my bakery customers a discount if they buy more than a dozen muffins. How can I figure out the cost of offering 15% off the second dozen? Muffins are normally $10.80/dozen.
Caralina Stevens
Discounts are a great way to increase sales! Some simple multiplication will help you figure out the cost of marking down muffins. Just multiply the percentage discount as a decimal (0.15) times the price of the muffins ($10.80). Your customers will save $1.62 on the second dozen. And hey, save some muffins for me, please! Read More...
Recipe Adjustment Factor is 2 Times Original Amounts (Original Amounts in parentheses.)
Old value:
New value:
Percent change:
Numerical difference:
Percentage difference:
Fractional change: