Absence Rates Velocity (Individual) Calculator Examples
Worked examples showing how individual absence rates and monthly velocity change across comparable periods.
These examples show how scheduled days can standardize absence comparisons when absence totals, schedules, and time intervals differ. Each result is an estimate based on the recorded inputs.
Rising absence rate over three months
An individual had more absence days in the most recent three-month period while scheduled time remained the same.
Input Summary
Current absence days
5 days
Current scheduled days
60 days
Previous absence days
2 days
Previous scheduled days
60 days
Time between period midpoints
3 months
Calculation Breakdown
- 1Current rate(5 / 60) * 1008.33%
- 2Previous rate(2 / 60) * 1003.33%
- 3Rate change8.33 - 3.335.00 percentage points
- 4Monthly velocity5.00 / 31.67 percentage points per month
Result Summary
Monthly velocity
1.67 percentage points per month
Absence Rates Velocity (Individual) Calculator
The absence rate increased from 3.33% to 8.33%, at an average rate of 1.67 percentage points per month.
Falling absence rate over two months
An individual recorded fewer absence days in the current two-month period than in the earlier one.
Input Summary
Current absence days
1 day
Current scheduled days
40 days
Previous absence days
4 days
Previous scheduled days
40 days
Time between period midpoints
2 months
Calculation Breakdown
- 1Current rate(1 / 40) * 1002.50%
- 2Previous rate(4 / 40) * 10010.00%
- 3Rate change2.50 - 10.00-7.50 percentage points
- 4Monthly velocity-7.50 / 2-3.75 percentage points per month
Result Summary
Monthly velocity
-3.75 percentage points per month
Absence Rates Velocity (Individual) Calculator
The absence rate declined from 10.00% to 2.50%, producing a monthly velocity of -3.75 percentage points.
Different schedules across a six-month comparison
An individual's schedule was lighter in the current period, so the absence rate is calculated separately for each period.
Input Summary
Current absence days
3 days
Current scheduled days
24 days
Previous absence days
4 days
Previous scheduled days
48 days
Time between period midpoints
6 months
Calculation Breakdown
- 1Current rate(3 / 24) * 10012.50%
- 2Previous rate(4 / 48) * 1008.33%
- 3Rate change12.50 - 8.334.17 percentage points
- 4Monthly velocity4.17 / 60.69 percentage points per month
Result Summary
Monthly velocity
0.69 percentage points per month
Absence Rates Velocity (Individual) Calculator
The absence rate rose from 8.33% to 12.50%, with a monthly velocity of 0.69 percentage points.
How to Read Your Results
The current absence rate is the share of current scheduled time recorded as absence.
The previous absence rate provides the baseline for the comparison.
A positive percentage-point change means the current rate is higher; a negative change means it is lower.
Monthly velocity shows average movement over time, expressed in percentage points per month.
Relative change is most useful when the earlier rate is not very close to zero.
Assumptions & Important Notes
- Each example treats days as comparable scheduled workdays or shifts.
- The time interval is measured between the midpoints of the two periods.
- Absence recording is assumed to be consistent between periods.
- The examples illustrate calculation mechanics and do not assess causes or circumstances.
Related Examples
Frequently Asked Questions
Why can fewer absence days result in a higher absence rate?
The current period may contain fewer scheduled days. A smaller absence total can still be a larger share of scheduled time.
What is a useful result for a falling absence rate?
A negative percentage-point change and negative monthly velocity show that the current recorded rate is lower than the earlier rate.
Should I use equal-length periods in examples and real calculations?
Equal-length periods are often easier to compare, but the calculation can use different scheduled-day totals if the inputs are consistent.
Why is the six-month example's velocity smaller than its overall change?
The total rate change is divided across six months, producing an average monthly movement.
Ready to calculate your own result?
Use the live calculator with your own inputs, timing, and preferences.