Enter 2 values below

  <-- + tests
  <-- Total tests

How does the Positivity Rate Calculator work?
Free Positivity Rate Calculator - This calculator determines the positivity rate using positive tests and total tests
This calculator has 2 inputs.

What 1 formula is used for the Positivity Rate Calculator?

Positivity Rate = 100% * Positive tests/Total tests

For more math formulas, check out our Formula Dossier
What 5 concepts are covered in the Positivity Rate Calculator?
how many parts of a certain size exist
a/b where a is the numerator and b is the denominator
a specified amount in or for every hundred. one part in every hundred.
n% = n/100
numbers or values greater than 0
positivity rate
the ratio between two related quantities in different units. A measure, quantity, or frequency.
Example calculations for the Positivity Rate Calculator

    Positivity Rate Calculator Video