## Calculate percentage two values and sum arithmetic operations mysql

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Here is a very basic look at my table. I have columns 4.

| Product_Id | TypePayment_Id | Value | Percent | | ---------------- |:-------------------:| ------: | ------------:| | 25 | 1 | 30 | 50.00 | | 26 | 1 | 40 | 25.00 | | 27 | 1 | 50 | 25.00 | | 28 | 2 | 25 | 50.00 | | 29 | 2 | 30 | 25.00 | | 30 | 3 | 85 | 50.00 | | 31 | 3 | 90 | 25.00 | | 32 | 3 | 100 | 25.00 |

Need to generate this result:

| TypePayment_Id | Total | Comission | |:-------------------:| ------: | ------------:| | 1 | 120 | 37.50 | | 2 | 55 | 20.00 | | 3 | 275 | 90.00 |

I need generate this result with a query in MYSQL, this is possible?

**How To Calculate Percentage In SQL - Querychat,** Viewed 339 times. 0. 0. Here is a very basic look at my table. I have columns 4. | Product_Id | TypePayment_Id | Value | Percent To calculate the percentage of two columns we follow the same except that we use appropriate columns. E.g. if instead of 1000 as being the maximum marks a student can have, let us assume that the maximum marks in a subject are stored in a different table SUBJECTS where we have columns subject_name and max_subject_marks.

SELECT

`TypePayment_Id`

,

SUM(`Value`

) AS `Total`

,

SUM(`Value`

* `Percent`

/ 100) As `Commission`

FROM `your_table`

GROUP BY

`TypePayment_Id`

This Code is working.Please check.

Example:For the first row

TypePayment_Id:1 Total:(30+40+50)=120 Commission: Sum((30*50)/100+(40*25)/100+(50*25)/100)=37.5

How do I find the percentage of two columns in SQL? See Section 12.10, “Cast Functions and Operators”. For information about handling of overflow in numeric expression evaluation, see Section 11.1.7, “Out-of-Range and Overflow Handling”. Arithmetic operators apply to numbers. For other types of values, alternative operations may be available.

Try this with aggregation

select TypePayment_Id,sum(Value) as total, (sum(Value)*max(Percent))/100.0 as commission from tablename group by TypePayment_Id

Home / MySQL Aggregate Functions / MySQL SUM The SUM() function is an aggregate function that allows you to calculate the sum of values in a set. The SUM() function ignores the NULL values in the calculation. The COALESCE function accepts two arguments and returns the second argument if the first argument SELECT 10 / 2 = 5. DIV. Integer Division. SELECT 10 / 2 = 5. % or MOD. Modulus Operator. SELECT 10 % 2 = 0. SELECT 10 % 3 = 1. In this article, we show you how to use these MySQL Arithmetic Operators with examples.

Find out how to calculate and display percentage values in MySQL. or variables) containing the data and using the mathematical operators of To calculate the percentage of two columns we follow the same except that we use appropriate columns. SELECT (sum(A.marks_subject)*100/(sum(B.max_subject_marks)) as If the arithmetic expression contains more than one operator, multiplication operator and division operator are evaluated first, and then addition and minus operator are evaluated. When two operators have the same priority, the expression is evaluated from left to right. Here is the list of arithmetic operator precedences in MySQL, from the

SUM of Multiple columns of MySQL table. Sum of More on Math functions in SQL How to calculate Percentage different between date in two table. stuka As a starting point, values themselves can have mathematical operations performed on them. So in the code below we are performing addition (+), subtraction (-), multiplication (*), division (/) and a combination of operations. In these examples, both positive and negative whole numbers and decimals are used. The value calculated by the

Calculating Percentage (%) of Total Sum in SQL. How to compute the ratio of a particular row to the sum of values? This question comes up frequently when you Arithmetic operators can perform arithmetical operations on numeric operands involved. Arithmetic operators are addition (+), subtraction (-), multiplication (*) and division (/). The + and - operators can also be used in date arithmetic. Returns the integer remainder of a division. For example, 17 % 5 = 2 because the remainder of 17 divided by

##### Comments

- MySQL or SQL Server ? Both are different RDBMS
- What is the logic behind calculating the commission ?
- So what have you tried? You do know how to calculate percentages, I assume? And it's easy enough to find out how to use
`SUM`

in SQL. So what's the actual question here? - @MadhurBhaiya, total * percent.
- Hint: GROUP BY and SUM().
- Note that backticks are MySQL only. (And not needed for non-reserved words.)
- I need to group as TypePayment_Id, edited example, look plis.
- Does MySQL require backticks for TypePayment_Id?!? That's a valid identifier.
- @jarlh does it cause any harm ? I personally believe that it is a good and safe practice to use backticks, to avoid inadvertent behaviour.
- @MadhurBhaiya, I got it ... Thank you!!
- I need to group as TypePayment_Id, edited example, look plis.
- remove product_id from group by and select list @ÍtaloGustavo