Find out how much one number has grown or shrunk compared to another.
Enter both values, and we’ll calculate the percentage change.
From
to ?
About
Why this is important
Percentage change is a key metric in tracking growth, trends, and performance shifts over time. It allows businesses, investors, and researchers to measure progress, setbacks, and overall impact.
📌 Formula:
Percentage change = [(new value−old value) / old value] × 100
Common use cases in statistics or business:
- Business & finance: Analyse revenue growth or price fluctuations
- Marketing: Track the performance of campaigns (e.g., a 25% increase in website traffic)
- Trend analysis: If a company’s sales grew from 500K to 750K, the percentage increase is 50%
- Consumer behaviour: Compare changes in product demand before and after a marketing campaign
- Competitor benchmarking: Measure how a competitor’s market share has increased or decreased compared to yours
