Finding where a formula gets its data
If a formula is retrieving data from the wrong cells, it's never going to calculate the right result. By tracing a formula, you can see all the cells that a formula uses to retrieve data.
Any cell that supplies data to a formula is a precedent.
To trace a formula, follow these steps:
- Click a cell that contains the formula you want to check.
- Click the Formulas tab.
- Click the Trace Precedents icon in the Formula Auditing group. Excel draws arrows that show you all the cells that feed data into the formula you chose in Step 1.
- Click the Remove Arrows button to make the auditing arrows go away.