# Percent Decrease Calculator

> Calculate percent decrease between two values. Enter original and new values; returns decrease amount, percent decrease, and multiplier. Detects increases and reports them clearly.

**URL:** https://www.calculatoranswers.com/percent-decrease-calculator
**Category:** Education

## Quick Answer

Find the percentage drop between two numbers. Enter the original and new values to see the percent decrease and multiplier.

## Definition

A percent decrease calculator is a mathematical tool designed to determine the relative percentage reduction from an original value to a new value. It computes the absolute difference between the two numbers, divides that difference by the original value, and multiplies by one hundred to obtain the percentage change. If the new value exceeds the original, the tool detects the percentage increase instead. Consumers, retailers, and financial analysts use this tool to calculate price markdowns, inventory reductions, weight loss percentages, and annual business revenue declines.

## How to Use

1. **Enter the original value** — Input the starting number or baseline value before the decrease occurred.
2. **Enter the new value** — Type the lower number or current value to compare against the original.
3. **Read the percentage decrease** — View the absolute decrease amount, the percentage reduction, and the multiplication factor.

## Disclaimer

This calculator provides estimates for educational and planning purposes. Always consult a qualified professional for specific advice on financial, medical, legal, or other regulated decisions.

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