Die Bewegung sehen

Supplier price change calculator

Turn two invoice unit costs into one percent change you can share before the vendor call.

Rechner

Live-Ergebnis

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Nächster Schritt

Weiter

Compare supplier costs when pack sizes or units change between invoices.

How to track supplier price changes

One number for the conversation
Percent change is easier to negotiate with than a gut feel about "it went up a bit."
Invoice-grounded
Pull costs straight from line items — not list prices or memory.
First step in the loop
Seeing the move clearly makes every later margin decision faster.

How do I calculate supplier price change?

Percent change is (new cost minus old cost) divided by old cost, times 100. Use the same unit on both invoices.

When should I escalate to the supplier?

Escalate when the same SKU moves more than your alert threshold or breaks a quoted unit price.

What if the pack size changed?

Normalize to cost per unit first, then compare. Use the unit cost normalizer next in the journey.

Quellen & Zitate

Die Formeln folgen den Standarddefinitionen der Kostenrechnung. CostBeacon-Standardeinstellungen sind in der Produkthilfe dokumentiert.

Formelreferenz

((new − old) ÷ old) × 100

CostBeacon

Lieferanten-PDFs hochladen und Stückkosten, Preisalarme und Margen — ohne Tabellen.