YoY Calculator - Year-over-Year Growth Calculator
Free YoY calculator to calculate year-over-year growth rates, trends, and projections. Analyze business performance with our comprehensive growth analysis tool.
Last updated: December 15, 2024
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Current Period
Previous Period
YoY% = ((Current Value - Previous Value) / Previous Value) × 100
YoY Calculator Types & Features
Growth formula
((Current - Previous) / Previous) × 100
Calculate accurate YoY growth percentages for any metric
Trend analysis
Strong Growth to Sharp Decline
Identify growth trends and performance patterns over time
Multi-metric analysis
Side-by-Side Comparison
Compare growth rates across different business metrics
Future projections
1, 2, 5 Year Forecasts
Project future performance based on current growth rates
Industry comparison
Above/Below Average
Compare your growth against industry standards
Comprehensive analysis
Performance + Recommendations
Get detailed analysis and actionable recommendations
Quick Example Result
For revenue growth from $100,000 to $120,000:
YoY Growth
+20%
Absolute Change
+$20,000
Trend
Strong Growth
How Our YoY Calculator Works
Our YoY calculator uses the standard year-over-year growth formula to calculate growth rates, trends, and projections. The calculation applies financial analysis principles to provide accurate growth analysis and industry benchmarking for informed business decision-making.
YoY Growth Formula
YoY% = ((Current Value - Previous Value) / Previous Value) × 100Absolute Change = Current Value - Previous ValueTrend = Based on Growth Rate ClassificationProjection = Current × (1 + Growth Rate)^YearsThis formula provides a standardized way to measure growth across different time periods and metrics. It eliminates seasonal variations and provides a clear picture of true business performance.
Shows the systematic approach to calculating and analyzing growth
Mathematical Foundation
YoY growth calculations are based on percentage change formulas and statistical analysis principles. The calculator considers industry benchmarks, historical trends, and growth rate classifications to provide comprehensive analysis and actionable insights.
- Percentage change formula for accurate growth calculation
- Trend classification based on growth rate ranges
- Industry benchmarking for performance comparison
- Historical trend analysis for pattern recognition
- Future projection using compound growth formulas
- Performance assessment and recommendations
Sources & References
- Financial Analysis and Business Valuation - Growth Rate Calculations and AnalysisProfessional guidance on financial growth analysis
- Corporate Finance Institute - Year-over-Year Growth AnalysisIndustry standards for YoY growth calculations
- Investopedia - Year-over-Year (YoY) Growth Definition and ExamplesComprehensive guide to YoY growth analysis
Need help with other financial analysis? Check out our BPS calculator and percentage calculator.
Get Custom Calculator for Your PlatformYoY Calculator Examples
Input Data:
- Current Year Revenue: $120,000
- Previous Year Revenue: $100,000
- Industry: Technology
- Time Period: Annual
- Data Type: Revenue
Calculation Steps:
- Absolute Change: $120,000 - $100,000 = $20,000
- YoY Percentage: ($20,000 / $100,000) × 100 = 20%
- Trend Classification: Strong Growth (20% > 15%)
- Industry Comparison: Above average (Tech avg: 15%)
- Performance: Excellent (20% > 15%)
Result: 20% YoY Growth - Strong Growth Trend
This represents excellent performance, significantly above the technology industry average of 15%.
Retail Company
$50k to $55k revenue (10% growth)
Above industry average (Retail avg: 4%)
Manufacturing Company
$200k to $190k revenue (-5% growth)
Below industry average (Mfg avg: 3%)
Frequently Asked Questions
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