Primary Cause of Necrotizing fasciitis. The primary cause of Necrotizing fasciitis is the result: 1  of transmission from another person under rare circumstances, such as immunocompromised people or during surgery with contaminated surgical tools, or according to rare circumstances as noted from reputable sources.o research the causes of Necrotizing fasciitis, consider researching the causes of these these diseases that may be similar, or associated with Necrotizing fasciitis: 1  Fournier gangrene. 2  Meleney's ulcer. 3  Meleney ulcer. 4  Postoperative progressive bacterial synergistic gangrene. 5  Flesh-eating bacteria. 6  Cullen's ulcer.
How to Calculate Monthly Accumulated Depreciation. Depreciation can be calculated on a monthly basis by two different methods. Over time, the assets a company owns lose value, which is known as depreciation. As the value of these assets declines over time, the depreciated amount is recorded as an expense on the balance sheet.
To calculate your monthly interest charge, the bank takes the 18% APR and divides it by 12 months for the year. That comes to 1.5% of the average daily balance for the month. The average daily balance is a method of leveling out the amount you owe, which may fluctuate from day to day because of payment and purchases. The calculations to determine average daily balance sound complicated, but they're really rather simple.