Percent (simple number) calculations
You can use simple number functions to perform useful percent calculations on your data. Simple number functions include addition, subtraction, multiplication, and division.
| * | Multiplication; returns the result of multiplying two numbers. 
 
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| + | Addition; returns the result of adding two numbers. 
 
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| - | Subtraction; returns the result of subtracting the second number from the first. 
 
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| / | Division; returns the result of dividing the first number by the second. 
 
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Calculate percentages
Calculating percentages is useful when you want to see, for example, the percentage of revenue that each retail department generates (gifts, bakery, canned goods, etc.).
Create a formula called Percent Revenue in the Formula Assistant:
( sum ( revenue ) / group_sum ( revenue ) ) * 100
Replace revenue with your company’s name for their revenue column, such as revenue_dollar_amount.
Now you can see the percentage of your total revenue that each department contributes, using the percent revenue formula that you just created. See the following example.
