You are configuring a waterfall visualization showing employee movement.

When creating custom reports and visualizations, calculated fields can transform values. To change positive counts into negative values (such as terminations in a waterfall chart), you use theArithmetic Calculationfunction. This function allows you to perform math operations (addition, subtraction, multiplication, division) on numeric fields. By multiplying the Termination Count by -1, the result displays as a negative number.

From Workday Reporting documentation:

“Arithmetic Calculation – Performs mathematical operations on numeric fields. You can create new numeric outputs such as percentages, ratios, or negatives by applying arithmetic logic.”

Thus, the correct answer isC. Arithmetic Calculation.