To calculate customer service per contact, you need to know two things: your total customer service expenses and your total number of contacts. Your total customer service expenses include all the costs associated with providing customer service, such as salaries, benefits, training, software, hardware, overhead, and other miscellaneous expenses. Your total number of contacts include all the customer interactions that your customer service team handles, regardless of the channel, duration, or outcome.
The formula for customer service per contact is: Customer service per contact = Total customer service expenses / Total number of contacts For example, if your total customer service expenses are $100,000 and your total number of contacts are 10,000, then your customer service per contact is: Customer service per contact = $100,000 / 10,000 Customer service per contact = $10 This means that it costs you $10 to handle one customer contact.