Enter the growth rate of the product (%) and the growth rate of the market (%) into the Evolution Index Calculator. The calculator will evaluate the Evolution Index. 

Evolution Index Formula

The following two example problems outline the steps and information needed to calculate the Evolution Index.

EI = GRP / GRM * 100

Variables:

  • EI is the Evolution Index (%)
  • GRP is the growth rate of the product (%) 
  • GRM is the growth rate of the market (%) 

How to Calculate Evolution Index?

The following steps outline how to calculate the Evolution Index.


  1. First, determine the growth rate of the product (%). 
  2. Next, determine the growth rate of the market (%). 
  3. Next, gather the formula from above = EI = GRP / GRM * 100.
  4. Finally, calculate the Evolution Index.
  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.

growth rate of the product (%) = 31.25

growth rate of the market (%) = 50.00

EI = GRP / GRM * 100 = ?