UNARY MINUS Operator (-) - Excel
Overview
The Unary Minus operator (-) in Excel is a useful tool for changing a numeric value into a negative. This operator is applied to individual numbers, cell references, or expressions to indicate that the value should be treated as negative.
Syntax:
-Value
-
is the unary minus operator.
Value
can be a number, a cell reference, or an expression that you want to make negative.
Example:
-10
The number 10 is being turned into a negative value.