MATH.SIGN
MATH.SIGN(value)
Returns the sign of value. The returned value will be 0 (if the value is 0), -1 (if the value is negative), or 1 (if the value is positive).
MATH.SIGN(value)
Returns the sign of value. The returned value will be 0 (if the value is 0), -1 (if the value is negative), or 1 (if the value is positive).