Katsu, Inc. has a small car division that operates as a profit center. Below is a partially completed responsibility report for the first quarter. Responsibility Report Actual Flexible Budget Flexible Budget Variance ​U/F Percentage Variance ​U/F Sales Revenue ​$ ​$ Variable Expenses Contribution Margin Traceable Fixed Expenses Division Margin ​$ ​$ Compute the percentage variance for the flexible budget variance for sales revenue. ​(Round your answer to two decimal​ places.)