Procurement cost-savings (PPV) calculator
Interactive engineering and procurement calculator. Instant client-side computation with no sign-up.
Your numbers
Savings
Saving per unit
$3.5 − $2.1
Saving percentage
$3.5 → $2.1
Annual saving
× 100000 units / year
Annual cost saving
$140,000
Ready-to-paste summary
This project reduced the unit price from $3.5 to $2.1, a 40% decrease. At an annual volume of 100000 units, the total saving for the year is $140,000 ($1.4 per unit).
Report-level savings usually require a documented baseline — keep the old price and volume evidence in the negotiation record so the number holds up in review.
Counting PPV honestly
Volume matters as much as the percentage. A 20% drop on a low-volume line can be worth less than 5% on your top runner — state both. If the new price only holds under a volume commitment or a market shift, flag that in the summary so the number isn't overstated.