Percentage Increase Calculator

Calculate the percentage increase between an original value and a new value

Example Results

1 examples

Measure how much monthly revenue increased

Use the original and current values to compute absolute growth and percentage increase.

{
  "result": {
    "increaseAmount": 16,
    "percentageIncrease": 20
  }
}
View input parameters
{ "originalValue": "80", "newValue": "96", "decimalPlaces": 2 }

Key Facts

Category
Math, Date & Finance
Input Types
text, number
Output Type
json
Sample Coverage
4
API Ready
Yes

Overview

The Percentage Increase Calculator is a straightforward utility designed to determine the absolute growth and percentage increase between an original value and a new value. Whether you are tracking revenue growth, analyzing price changes, or measuring performance improvements, this tool instantly computes the exact difference and percentage change while allowing you to customize the decimal precision of your results.

When to Use

  • •When you need to calculate the growth rate of sales, revenue, or website traffic over a specific period.
  • •When analyzing price hikes for products, services, or household bills to understand the exact percentage change.
  • •When comparing performance metrics, such as test scores or production output, to measure relative improvement.

How It Works

  • •Enter the starting number in the 'Original Value' field.
  • •Input the updated or final number in the 'New Value' field.
  • •Adjust the 'Decimal Places' setting if you need more or less precision in your final result.
  • •The tool instantly calculates the absolute increase amount and the percentage increase, outputting the data in a clean JSON format.

Use Cases

Business owners calculating month-over-month or year-over-year revenue growth.
Investors determining the percentage return on a stock or real estate investment.
Consumers figuring out the percentage increase in their monthly rent or utility bills.

Examples

1. Calculating Monthly Revenue Growth

Small Business Owner
Background
A business owner wants to report on the company's financial growth during a quarterly meeting.
Problem
Needs to find the exact percentage increase in revenue from last month to this month.
How to Use
Enter last month's revenue (80) as the Original Value and this month's revenue (96) as the New Value.
Example Config
Decimal Places: 2
Outcome
The tool calculates an absolute increase of 16 and a percentage increase of 20%.

2. Analyzing Rent Price Hikes

Tenant
Background
A tenant receives a lease renewal notice with a higher monthly rent price.
Problem
Wants to know the exact percentage their rent is going up to see if it complies with local rent control laws.
How to Use
Input the current rent (1500) as the Original Value and the proposed new rent (1625) as the New Value.
Example Config
Decimal Places: 2
Outcome
The tool reveals an absolute increase of 125 and a percentage increase of 8.33%.

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FAQ

How is the percentage increase calculated?

The tool subtracts the original value from the new value to find the absolute increase, divides that by the original value, and then multiplies by 100.

Can I use decimals in the input values?

Yes, you can input decimal numbers for both the original and new values to calculate precise percentage increases.

What happens if the new value is lower than the original value?

If the new value is lower, the result will show a negative percentage, indicating a percentage decrease rather than an increase.

How many decimal places can I display in the result?

You can configure the output to show anywhere from 0 to 12 decimal places using the 'Decimal Places' setting.

What format does the tool output?

The tool outputs the calculated increase amount and percentage increase in a structured JSON format.

API Documentation

Request Endpoint

POST /en/api/tools/percentage-increase-calculator

Request Parameters

Parameter Name Type Required Description
originalValue text No -
newValue text No -
decimalPlaces number No -

Response Format

{
  "key": {...},
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
JSON Data: JSON Data

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-percentage-increase-calculator": {
      "name": "percentage-increase-calculator",
      "description": "Calculate the percentage increase between an original value and a new value",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=percentage-increase-calculator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

If you encounter any issues, please contact us at [email protected]