YOY

What is Year-Over-Year (YOY)?

Year-Over-Year (YOY) is a financial comparison method used to evaluate changes in key metrics or performance indicators between two consecutive twelve-month periods. This comparison helps evaluate changes in performance or trends over time.

How to Calculate YOY Growth?

To calculate Year-Over-Year (YOY) growth:

YOY Growth (%) = [(Current Year Value − Previous Year Value)/Previous Year Value] × 100

Current Year Value: The metric's value in the most recent twelve-month period.
Previous Year Value: The metric's value in the preceding twelve-month period.

Benefits of YOY

1. Identifying Trends: YOY comparisons help in identifying trends by showing how metrics change over a consistent time frame. This aids in understanding whether performance is improving, declining, or remaining stable.
2. Seasonal Adjustments: YOY analysis can account for seasonal variations in performance. By comparing the same periods across different years, businesses can gauge performance objectively.
3. Performance Evaluation: YOY comparisons provide a clear picture of performance over time, enabling businesses to evaluate strategies and make informed decisions for future planning.
4. Investor Insight: YOY growth rates are crucial for investors assessing the financial health and growth potential of a company. Consistent YOY improvement indicates stability and growth prospects.
5. Benchmarking: YOY analysis helps in benchmarking against industry standards or competitors, allowing businesses to gauge their relative performance and adjust strategies accordingly.