Please show me the steps to get the correct answer (not the one in red). Thank you

The actual information pertains to the month of August. As part of the budgeting process, Alloway's Fencing Company developed the following static budget for August. Alloway is in the process of preparing the flexible budget and understanding the results. Flexible budget Static Budget 8.000 Actual Results Sales Volume 8,500 (in units) Sales $344,500 Revenue Direct $70,300 materials 336,000 67,200 100.800 42.000 Direct labor 101,400 VMOH 40.800 Fixed Costs 57,500 Operating income 58.000 68,000 What is sales volume variance for direct labor? (If variance is favorable enter a negative number) You Answered 57.100 Correct Answer 6,300