Hi Team,
Below given the historical sales summary of an item.. could you please help me to understand the logic corrected history which system is calculated?
thanks for the help
| Month | History | Correct His |
| Jan-12 | 0 | 2000 |
| Feb-12 | 486 | 1688 |
| Mar-12 | 0 | 6154 |
| Apr-12 | 1620 | 11892 |
| May-12 | 357480 | 9288 |
| Jun-12 | 79920 | 9288 |
| Jul-12 | 0 | 0 |
| Aug-12 | 17334 | 18297 |
| Sep-12 | 9720 | 10260 |
| Oct-12 | 91128 | 9288 |
| Nov-12 | 18 | 18 |
| Dec-12 | 37564 | 9288 |
| Jan-13 | 45432 | 9288 |