How to Use Goal Seek in Excel Goal Seek is already built into Excel. It's under the Data tab, in the What-If Analysis menu. Let's walk through it with a simple example.

Custom functions can be tailored to specific needs Using variables in custom functions streamlines workflows and reduces errors Creating Formulas in Excel with LAMBDA Watch this video on YouTube.

In Excel spreadsheets, complex formulas are difficult to enter without making mistakes. Microsoft Excel’s LAMBDA() function can make such errors easier to find.