Investing Basics – Feel free to ask the most basic questions

I wanted to know how the implied growth rate is beind derived from current market price and PE ratio “
Below is the excerpt from current article .Can somone explain how is the implid growth rate being derived for the same

Performing a reverse discounted cash flow (DCF) for Jubilant FoodWorks (Domino’s) using a 3-year average Price-to-Earnings (PE) ratio as the exit PE after 10 years reveals an implied earnings growth of ~16%?”
Please do explain by example for easy understanding