Why One Formula Beats 400,000 Formulas

Discover why clicking the comma icon isn't actually rounding your data—it's just changing how it looks. Learn the performance implications of copying formulas across thousands of rows, and explore a smarter approach using dynamic arrays that modern Excel versions offer. Watch how one formula can replace hundreds of thousands. From the course “K2's Advanced Excel” (8 CPE credits, Accounting, Advanced): https://www.cpetoday.com/course/k2s-advanced-excel-23s-ade Taught by Lawrence A. "Mac" McClelland — Speaker & Author, K2 Enterprises. More from Lawrence A. "Mac" McClelland: https://www.cpetoday.com/instructor/lawrence-a-mac-mcclelland Taught by Stephen Yoss — Speaker & Author, CPE Today. More from Stephen Yoss: https://www.cpetoday.com/instructor/stephen-yoss Taught by Andrew Sullivan. More from Andrew Sullivan: https://www.cpetoday.com/instructor/andrew-sullivan CPE Today offers live webinars, Live Replays and self-study for CPAs and accounting professionals. NASBA-sponsored (ID 167619) and an IRS-approved CE provider. https://www.cpetoday.com/ #Excel #DataRounding #ExcelFormulas