Final answer:
The best decision of a variance in reference to performance reports is the difference between a budgeted and actual figure. This variance helps to assess the effectiveness of the budgeting process and identify areas where actual performance deviates from the planned performance.
Step-by-step explanation:
The best decision of a variance in reference to performance reports is the difference between a budgeted and actual figure. This variance helps to assess the effectiveness of the budgeting process and identify areas where actual performance deviates from the planned performance. By comparing the budgeted and actual figures, organizations can make informed decisions and take corrective actions to improve performance.