P3C.io - a continuous organization - recently added a feature to the homepage which not only explains how the formula works, but also embeds a graphing application so users can forecast price growth over time.
Might be useful for other projects. Since the graph is easy to modify and can be changed for any project. It is also very easy to embed into a webpage so users can see the terms of the CO.
See graph here: https://www.desmos.com/calculator/9bv6nv4lau