OEE & Factory Performance worked example

Quality Rate Calculator at 110% target quality rate: a worked example

Push target quality rate up to 110% and the picture changes. This example computes every intermediate figure at that operating point. Use it to track quality rate against target in OEE & Factory Performance.

The inputs for this scenario

  • Good units: 970 units (unchanged)
  • Total units produced: 1,000 units (unchanged)
  • Target quality rate: 110 % (raised for this scenario; the documented default is 99)

Working through the calculation

  • Applying the documented formula (Quality rate = good units ÷ total units produced × 100) to the inputs above produces each figure below.
  • At this operating point the engine returns 97 % for quality rate, the number this scenario is built around.
  • At this operating point the engine returns 13 points for gap to target.
  • At this operating point the engine returns 970 count for good units.
  • At this operating point the engine returns 1,000 count for total units produced.

How this compares with the baseline

  • Against the tool's baseline example, where target quality rate sits at 99% and the headline result is 97 %, this scenario lands almost exactly on the baseline at 97 %.
  • It computes quality rate as good units divided by total units produced, and the gap in percentage points between that rate and your target. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Quality rate: 97 % (headline result)
  • Gap to target: 13 points
  • Good units: 970 count
  • Total units produced: 1,000 count

Run it with your numbers

  • Every input above is editable in the live Quality Rate Calculator calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.