Enter the total milligrams (mg) and the total kilograms (mg) into the Percent from mg/kg Calculator. The calculator will evaluate the Percent from mg/kg. 

Percent from mg/kg Formula

The following two example problems outline the steps and information needed to calculate the Percent from mg/kg.

P = mg/kg  /10,000


  • P is the Percent from mg/kg (%)
  • mg is the total milligrams (mg) 
  • kg is the total kilograms (mg) 

To calculate percentage from mg/kd, divide the milligrams per kilogram by 10,000.

How to Calculate Percent from mg/kg?

The following steps outline how to calculate the Percent from mg/kg.

  1. First, determine the total milligrams (mg). 
  2. Next, determine the total kilograms (mg). 
  3. Next, gather the formula from above = P = mg/kg /10,000.
  4. Finally, calculate the Percent from mg/kg.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

total milligrams (mg) = 300

total kilograms (mg) = 500

P = mg/kg /10,000 = ?