Text
Convert numbers to text: preserve leading zeros and fixed formats with TEXT
Format numeric IDs, dates, and currency amounts as text strings with TEXT when building codes or labels.
Keep leading zeros when joining numeric IDs into labels
Concatenating a number directly with & strips custom number formatting ("INV-" & 42 becomes "INV-42"). Wrapping the number in TEXT(A2, "0000") pads integers with leading zeros to four digits ("INV-0042").
Use "0.0%" for percentage labels or "yyyy-mm-dd" for ISO dates inside concatenated strings.
="INV-" & TEXT(A2, "0000")Try the example
Use the original values or change them to test your understanding.