Retention Rate: What it is and the way to calculate it?

The retention rate is a common metric that is utilized in the fields of marketing, investing, and the workplace. It is an essential component for the success of your organization. If a business wants to be successful, it must pay close attention to the metrics that measure how well it retains customers. The retention percentage serves as a guide for organizations when it comes to keeping employees satisfied and motivated in the workplace.

In this post, we will cover everything you require to know about how to calculate the retention rate in order to assist you in determining the retention percentage at your own company.

What is the retention rate?

The retention rate of a company is the percentage of its customers or employees who continue with the company over a specified period of time.

It’s the percentage of a company’s existing customer loyalty over time. If you have a high rate of client retention, it indicates that your present customers value your product or service and they are a reliable source of money. On the other hand, a low retention rate is a warning sign and indicates that your company does not provide satisfactory service to its customers.

Retention at employment is the number of employees hired at the start of a period and still working for the company at the end of the period. It’s usually worked out once a year or every three months. It can assist you in understanding employee experience and identifying development areas.

Importance of retention rate

Companies seek to know their retention to grow their business. It’s the key to a company’s success. If a company doesn’t focus on customer retention, it may lose repeat customers. This can reveal how well your firm is doing and where customer service might be improved. High customer retention leads to huge revenues and is cost-effective because existing customers don’t need expensive marketing and promotion to continue doing business with you.

Understanding employee retention percentages can also help businesses handle different situations and make better decisions for their businesses. It’s a critical metric since it allows businesses to evaluate their strategies to hire and retain highly qualified individuals. Long-term employees save the company money by continually reducing the need to seek and employ new individuals.

How do you calculate the retention rate?

First, choose a period of time an organization wants to calculate. Then you will need the following:

  1. Customer or employee total at the start of the period (S)
  2. Customer or employee total at the end (E)
  3. New customer or employee acquired throughout the time (N)

These metrics values need to be recorded. The formula is then applied as follows:

{ ( E – N ) / S } x 100 = Retention Rate

The following are some examples of different retention rates:

Imagine that a corporation that sells software products wants to calculate the customer retention rate during the last year. After analyzing the information on the customers, they discovered:

  • As of January 1st, the company had a total of 500 active customers.
  • Between January 1st and December 31st, they acquired 50 new customers.
  • They had 450 customers as of December 31st.

Customer Retention Rate = { ( 450 – 50 ) / 500 } x 100 = { 400 / 500 } x 100 = 0.8 x 100 = 80%

The company’s customer retention rate was 80% last year.

Another example would be to take a corporation that had 200 customers at the beginning of the month and saw that number drop to 180 customers by the end of the period. During that time period, they were unable to acquire any new consumers. If this were the case, then their rate of customer retention would be as follows:

Customer Retention Rate = { ( 180 – 0 ) / 200 } x 100 = { 180 / 200 } x 100 = 0.9 x 100 = 90%

As an example of the retention rate in the workplace, let’s assume a call center started the year with 150 employees and ended the year with 130 employees. During this time frame, they bring on board 50 additional employees. Their rate of retaining employees would be as follows:

Employee Retention Rate = { ( 130 – 50 ) / 150 } x 100 = { 80 / 150 } x 100 = 0.53 x 100 = 53%

In the same situation, assuming they did not hire any additional employees, then the employee retention rate will be:

Employee Retention Rate = { ( 130 – 0 ) / 150 } x 100 = { 130 / 150 } x 100 = 0.8666 x 100 = 86.66%


The success and growth of your business need to understand the retention rate and how to use it. Getting a grip on retention metrics is the first step for any business that wants to improve its customer retention rate. When a company knows the right metrics, it’s easier to ensure that its marketing and customer service aligns with its overall plan to keep customers. Make sure that customer feedback is part of your plan to retain customers.

And in the workplace, the longer you keep employees, the more you can develop, innovate, and accomplish at the team and organizational levels.

Find out more about QuestionPro Workforce and how to get continuous employee feedback to improve your business. Additionally, QuestionPro CX is a customer experience management platform that helps you identify consumer pain points. By listening to customer feedback and using the correct data, you can improve the customer experience. Try QuestionPro now!