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Marcus Cole
Written by
Marcus Cole
Last updated
July 13, 2026

7 Essential KPIs for Mini Donut Catering Success


Frequently Asked Questions

A healthy GMP should start around 805% in 2026, calculated after deducting COGS (157%) and variable costs (38%) Since fixed costs are high, maintaining this margin is crucial to cover the $33,317 monthly operating expense base;

Marcus Cole
About the author

Marcus Cole

Business Operations Writer

Marcus Cole is a business operations writer for Financial Models Lab who researches how small businesses launch, operate, and earn money. He focuses on first-year business costs and simple business projections, helping local business owners move from a side project to a real business. His work guides readers from an idea to a basic business plan.