Math

Calculate Percentage Increase Between Two Numbers

Built by Kevin Glover · @gloverbuilds · Verified formula

Find the percentage increase from one value to another. Simple formula with step-by-step explanation.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

The Percentage Increase Formula
Common Mistakes

Formel

((Neu - Alt) / Alt) × 100. Von 3.500 auf 4.000 €: +14,3%. Durchschnittliche Gehaltserhoehung in Deutschland: 3-5%/Jahr. Wenn unter Inflation: realer Kaufkraftverlust.

Kontext

Erhoehung unter Inflationsrate = realer Verlust. 4% Erhoehung bei 5% Inflation: -1% Kaufkraft.

⚡ CalcWolf Insight

Percent increase calculator captures a different search intent than percentage change — users specifically want to know "how much did X go up by." This variant alone gets 60K+ monthly searches and is often the exact query students type for homework.

Frequently asked questions

Wie berechnen?▾

((Neu - Alt) / Alt) × 100. 38.000 auf 42.000: +10,5%.

Wie viel Gehaltshoehung fordern?▾

Minimum: Inflationsrate (~3-5%). Gut: +2-3% ueber Inflation. Befoerderung: 10-20%.

✓ Math logic verified against primary sources → See our verification process

Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →