How to calculate performance when losses are reduced
By MUNGAI KIHANYA
The Sunday Nation
Nairobi,
26 August 2007
“We signed a
performance contract to keep the losses in our company below Sh200
million. In the last financial year, we achieved a better result of Sh50
million loss. What is percentage change?” asks a reader who would like
to remain anonymous.
Now this would be an
easy question if it was talking about profit. In that case, we would
proceed as follows:
First, calculate the
difference between actual profit and target profit. Second, divide the
result by the target profit. And finally, multiply by 100 percent. The
same calculation can be applied in the present case where the company is
making losses. But we have to bear in mind that the numbers are
negative.
Thus, in the first
step, we calculate (-Sh50 million) – (-Sh200 million). This is
equivalent to (-Sh50 million) + (Sh200 million) = +Sh150 million.
Remember; adding a negative number is equal to subtracting and,
conversely, subtracting a negative number is equivalent to adding.
In the second step,
we divide the result by the target loss, that is, (+Sh150
million)/(-Sh200 million). The answer is –0.75 or negative 75 percent.
Now a negative change
is usually not a good thing in company financial results. But here we
are talking about losses. So the reader has made a commendable
achievement – he has achieved a loss that is 75 percent below the
targeted figure. Imagine how the owners of the business would feel if it
had been a 75 percent increase in profits.
But the reader wants
more than that. He needs to express his “percentage performance”. That
is, by what ratio has he exceeded the targeted loss? To get the answer,
we compare again with the calculation in a profitable company.
In the case of
increase in profits, he could have stated that he has achieved a 175
percent performance – a value is obtained by simply adding 100 percent
to 75 percent. But if we do the same to the case of reduced losses, we
get 100 + (–75) = 25. That is, the performance is only 25 percent!
That doesn’t seem
right. It would appear that we should have subtracted the 100
percent…but then that seems to be “cooking” figures to arrive at the
desired answer.
A better way
therefore, would be to start with the loss before the reader took over
the company. That figure has not been supplied, but suppose, it was
Sh300 million. Then the agreed target (Sh200 million loss) can be seen
as a commitment to reduce the loss by 33 percent.
The actual result of
a Sh50 million loss is an 83 percent reduction. Thus our reader has
achieved a performance of 83 divided by 33, equals 250 percent. Now that
much higher than the earlier 175 percent…and it is a more accurate
statement of the accomplishment.
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