Number.Mod Function of Power Query
The Number.Mod function divides two numbers and returns the remainder of the resulting number.
Syntax
 Number.Mod(number as nullable number, divisor as nullable number, optional precision as nullable number) as nullable number 
Example:
Power Query M
let
  MyTable = Table.FromRecords(
    {
      [CustomerID = 1, Name = "Ashish", Marks = 568, Total= 700], 
      [CustomerID = 2, Name = "Katrina", Marks = 655, Total= 700], 
      [CustomerID = 3, Name = "Alia", Marks = 380, Total= 700], 
      [CustomerID = 4, Name = "Vicky", Marks = 458, Total= 700], 
      [CustomerID = 5, Name = "Mohini", Marks = 278, Total= 700], 
      [CustomerID = 6, Name = "Meenakshi", Marks = 289, Total= 700], 
      [CustomerID = 7, Name = "Esha", Marks = 675, Total= 700], 
      [CustomerID = 8, Name = "Anjali", Marks = 380, Total= 700]
    }
  ), 
  return = Table.AddColumn(MyTable, "Mod of a Number", (_) => Number.Mod(_[Total], _[Marks]))
in
  return  The output of the above code is shown below:
