Factory Overhead Cost Variances The following data relate to factory overhead cost for the production of 7,000 computers: Actual: Variable factory overhead $130,700 Fixed factory overhead 52,250 Standard: 7,000 hrs. at $24 168,000 If productive capacity of 100% was 11,000 hours and the total factory overhead cost budgeted at the level of 7,000 standard hours was $187,000, determine the variable factory overhead controllable variance, fixed factory overhead volume variance, and total factory overhead cost variance. The fixed factory overhead rate was $4.75 per hour. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number. Variance Amount Favorable/Unfavorable Variable factory overhead controllable variance $ Fixed factory overhead volume variance Total factory overhead cost variance.