From the link above, how did they calculate the 7.8M CAC with a 12 month payback period? I assume it is based on the data below, but how did the number end up to 7.8M:
"Let’s take a hypothetical example of a SaaS company at $625k in ARR, growing at 15% per month. The company has 25 customers each paying $25,000 and operates with an 80% gross margin. The company bills monthly."