Excel's AGGREGATE function lets you perform calculations whilst ignoring hidden rows, errors, or other functions that appear in the data. It's similar to the SUBTOTAL function but provides more ...

Learn how to stop Excel from treating blank cells as zeros. Use IF, LET, ISBLANK, and LAMBDA functions to improve data ...

The sum of the years’ digits method uses the function SYD to calculate a fraction: (years left of useful life) ÷ (sum of useful life). Excel can also calculate the declining balance method (DB ...