Recalculation (noun)

1. The act or process of calculating or figuring something out again, especially with the use of a computer program.
2. The act or process of revising or adjusting a calculation.

Origin:

From re- + calculation, meaning "calculating again".

Examples:

1. The system triggered a recalculation of the data after the user entered new information.
2. After realizing they made a mistake, the accountant performed a recalculation of the company's finances.
3. The recalculation revealed that the previous estimate was off by a significant amount.
4. The software automatically performs a recalculation of the results whenever input values are changed.
5. Recalculation is necessary when errors are discovered in the original calculation.