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THE FEUTEX TOOLKIT

Price Change and Demand Scenario

Compare total contribution before and after a price change using an explicit volume response.

Business workspace● Runs in your browser
01 Your input
02 Your result
View or copy raw result data
FormulaOld contribution = (v.old_price-v.cost)*v.old_units ; New contribution = (v.new_price-v.cost)*v.new_units ; Change = (v.new_price-v.cost)*v.new_units-(v.old_price-v.cost)*v.old_units
Sources and model references

Worked example

Inputs

Old price
50 currency/item
New price
55 currency/item
Cost
30 currency/item
Old units
1000 items
New units
900 items

Expected results

Old contribution
20000 currency
New contribution
22500 currency
Change
2500 currency

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter your own assumptions using a consistent currency and period.
  2. Review the scenario outputs and compare alternative inputs.
  3. Check the stated model limits before using the result in an operating plan.

Try this example

{
  "old_price": 50,
  "new_price": 55,
  "cost": 30,
  "old_units": 1000,
  "new_units": 900
}

Accuracy and scope

Deterministic planning scenario; inputs are assumptions, not forecasts. Excludes taxes, financing, legal requirements and costs not explicitly entered. Source explains the underlying planning framework; this specific scenario arithmetic is original.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.