| How Four
Overlooked Numbers Cost You Money By
David Scott Peters
As an
Assistant Manager of a full-service restaurant and bar, I was taught
how to complete the standard Cost of Goods Sold calculation, the same
calculation every new manager is shown: Beginning inventory plus purchases
equals total available. Total available minus ending inventory equals total
product used. Total product used divided by sales equals Cost of Goods Sold
percentage.
That was easy to master, but I had a challenge. As I climbed the ranks of
management into an operations role, my kitchen managers were creating good
numbers on paper, but our bank account did not reflect those positive
numbers. And I learned quickly that profits on paper do not pay the bills;
CASH PAYS THE BILLS.
I learned to look deeper into the Cost of Goods Sold calculations to take
back control of the checking account and improve the bottom line.
Looking Deeper
The basic Cost of Goods Sold calculation is where most management stops.
I discovered that there was more analysis to be done when we were rewarding
managers for achieving numbers, yet we didn't necessarily have the dollars
in the bank to reward them with. Let me share with you four additional
numbers you must look at that allow you to drill down deeper into the
numbers. They are Average Inventory, Inventory Turns, Change in
Inventory and Budget Variance.
A. Average Inventory. This is the average dollar value in
inventory you carry any day during a given period. This is vital to being
able to measure how efficient your managers are with product and your bank
account. Why? I will shed some light on that next.
B. Inventory Turns. This is how many times the dry storage and
walk-in shelves were stripped clear of product and then re-stocked. In
real-world terms, when we refer to an inventory turn, we are really
referring to the number of times the dollar value on the shelves turns.
The benefit is that this number measures how efficient a store is with its
cash and inventory.
C. Change in Inventory. This is how efficiently your store has
been ordering product. This number is important, just as inventory turns
are, because it clearly represents how much cash you have either freed up
or tied up on your shelves.
D. Budget Variance: These numbers show how close your store came
to achieving its goals. Without a target you will be unable to quantify
performance. These numbers will allow you to better interpret how your
store performed in a given period.
I n Figure 1, below, I will show you how all of
these numbers can come together to give you a crystal ball to see how you
are doing. Then you can eliminate circumstances where you can be taken
advantage of and recognize opportunities to put cash back into the bank.
Cost of Goods Sold - Food Cost Example
|
Beginning Inv. |
$ 3,580.21
|
|
|
Purchases |
$ 22,522.33
|
|
|
Sub-Total |
$ 26,102.54
|
|
|
Ending Inv. |
$ 6,803.01
|
|
|
Used |
$ 19,299.53
|
|
|
Sales |
$ 63,045.48
|
|
|
F.C. % |
30.61% |
|
|
Last F.C % |
29.78% |
|
|
+ / - % |
0.83% |
|
|
|
|
|
|
|
|
|
|
$ 5,191.61
|
Average Inventory
|
|
|
3.72
|
Inventory Turns
|
|
|
|
|
|
|
$ 3,222.80
|
Change in Inventory
|
|
|
|
|
|
|
$ 18,913.64
|
Budgeted
|
30.00% |
|
$ 19,299.53
|
Actual
|
30.61% |
|
$ (385.89) |
Budget Variance
|
-0.61% |
|
Figure 1 |
|
|
You can see that four additional calculations have been added to bring
new facts to light. These facts will demonstrate how at first glance we
might think that the Kitchen Manager is doing a great job and may be
entitled to a bonus, but looking deeper shows that the KM has made it
difficult to make payroll and should not receive that bonus.
We can see from the standard calculation that the KM has come pretty
close to hitting the targeted food cost percentage budgeted for. He has
achieved a 30.61% vs. the budgeted 30%. The KM might even say, "I'm only
.61% off budget." And at first you might say, "You're right, it's not a big
deal." But let's look at the numbers deeper.
While the food cost percentage was close to our target and is very close
to last month's food cost percentage, our inventory turns are not hitting
the minimum 4 to 6 turns desired. This means we have too much food on our
shelves. Our change in inventory shows that we added $3,222.80 in product to
our shelves. That might mean the difference in making payroll. Remember,
cash pays the bills, profits don't! Then we see that .61% means that we
wasted $385.89 worth of product. So due to poor management of our restaurant
and this controllable expense, we had a negative impact of $3,608.77 in our
bank account. And without looking at the four additional numbers, we might
have rewarded our KM - even though he actually mismanaged our money.
The Facts
You should have learned that the standard Cost of Goods Sold calculation
alone, while important, can get you into trouble with a false sense of well
being. A light bulb should have gone off in your head. You should no longer
stop with the standard calculation. From here on out, you know what to look
for and will be able to take steps to not only make your numbers, but
increase your operating efficiency to create a larger bank account, from
which you can pay your bills or maybe even yourself.
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David Scott Peters is the founder of
Smile Button Enterprises, LLC,
a hospitality systems consulting firm that trains restaurant owners and
managers on the appropriate skill sets and SMART Systems—those that are
Simple, Measurable, Applicable, Repeatable and Trainable—to realize their
dreams in the competitive restaurant business. David can be contacted at
david@smilebutton.com.
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