The phrase "any calculation of how" is correct and usable in written English.
It can be used when discussing the process or method of determining a specific value or outcome.
Example: "Any calculation of how the budget will be allocated must consider all potential expenses."
Alternatives: "any assessment of how" or "any evaluation of how".
The scale of any penalties that flow from the FCPA investigation would be based on a calculation of how much benefit the company derived from any corruption.
The narrator interrupts her reverie to provide a calculation of how long a 6ft falling body would take to cross a window space 8ft tall.
This was a calculation of how many atoms would be cooked up in the primeval fireball, based on what is known of its density and temperature.
During the negotiations, Universal expects to present NBC with a calculation of how much of NBC's profits can be traced directly back to the original "Law & Order" series.
"They gave me an award — quote, unquote — of $31.20 per week," Ms. Barron said Friday, using a formula for self-employed people that involved a calculation of how much profit they had made the year before.
Cliff Chenfeld, an owner of Razor and Tie, an independent label in New York, said his company tailored a revenue strategy for each project rather than immediately falling back on a calculation of how many albums could be sold.
The researchers suggest that a calculation of how many fish in a given species can be caught in a given region without threatening the stock, called maximum sustainable yield, is less useful than a standard that takes into account the health of the wider marine environment.
We generally place refugees in private rented accommodation, but it is a constant struggle to find properties within local housing allowance; which is a calculation of how much housing benefit you can get to help pay the rent if you have a private landlord, and has different rules and restrictions to renting from a council or housing association.
In order to arrive at an expression for the pressure, a calculation will be made of the impulse imparted to one of the walls by a single impact, followed by a calculation of how many impacts occur on that wall during a time t.
