How to calculate the difference rate of material cost?

How to calculate the difference rate of material cost?


Material cost variance rate = (opening material cost variance + current month warehousing cost variance) / (opening raw material planned cost + current month warehousing material planned cost) × 100%
Material cost difference is also called material price difference. It refers to the difference between the actual cost of materials and the planned price cost. It is the best way to prepare accounting entries
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Look at the pictures! Find the rules and fill in the numbers
What figures should be filled in the figure?


The first blank is 112 and the second is 12
The rule is that the number of the three corners is multiplied by the number in the middle
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What is 1 + 2 + 3 +. + 100


Method one is equal to 5050 method two, because 1 + 100 = 2 + 99 = 3 + 98 = 4 + 96 = =50 + 51 = 101, there are 50 pairs of 101, so there are 1 + 2 + 3 + +100 = 50 × 101 = 5050 method 3 according to method 2, the mathematician Gauss summed up the Gauss summation formula, that is, the sum of the first term plus the last term multiplied by the number of terms divided by two, that is, (1 + 100