| Contract line graphExample Contract line effective
date | 1/1/2015 | Contract line expiry
date | 31/12/2015 | Current
date | 1/5/2015 | Agreed
quantity | 300 | Delivered
quantity | 500 |
The graph shows these columns: Duration The contract line is active and only 33% (4 months) of this
contract line has passed. Duration = (current date - effective date (120 days)
/ expiry date – effective date (365 days) * 100 = 33% (rounded). Usage With an agreed quantity of 300 and a delivered quantity of 500,
the agreed quantity is delivered. So, the usage is (100*300/300) =
100%. Overflow With an agreed quantity of 300 and a delivered quantity of 500,
an additional quantity of 200 is delivered. So, the overflow is (100*200/300) =
67%. Deviation Because of the overflow, the deviation is zero. However, if
only a quantity of 50 is delivered (usage of (100*50/300) = 17%), the deviation
is 16%. Consequently, the delivery of the agreed quantity would be behind
schedule.
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