revised estimate
- recalculationComputing something again
- projectionSomething that extends outward
- amendmentChange to official text
- correctionFixing of mistakes
- reassessmentRenewed evaluation of something
downgrade · upgrade · restatement · spreadsheet · ballpark · approximation · tweak · overhaul · refinement · midcourse correction · second look · fresh take · back-of-envelope · preliminary · tentative · guesstimate