**Introduction:**

The Percentage Change in Mass Calculator is a tool designed to calculate the percentage change in mass between two given values. It is commonly used in various fields, such as science, finance, and business, to analyze and interpret changes in quantities over time.

**Formula For Percentage Change In Mass Calculator:**

The formula to calculate the percentage change in mass is:

Percentage Change=

(Final Mass−Initial Mass Initial Mass)×100%Percentage Change=(Initial Mass Final Mass−Initial Mass)×100%

**Working of the Percentage Change In Mass Calculator:**

**Input:**

Users enter the initial mass (in grams) into the “Initial Mass” field.

Users enter the final mass (in grams) into the “Final Mass” field.

**Calculation:**

When the user clicks the “Calculate” button, the calculator retrieves the initial and final mass values from the input fields.

It then applies the percentage change formula to calculate the difference between the final mass and the initial mass, divides it by the initial mass, and multiplies by 100 to get the percentage change.

**Output:**

The calculated percentage change in mass is displayed below the input fields.

If the input values are not valid numbers (e.g., text or empty fields), an error message is displayed.

**Summary:**

The Percentage Change in Mass Calculator is a valuable tool for understanding how mass has changed over a period. By entering the initial and final mass values, users can quickly determine the percentage increase or decrease. This calculator is useful in scientific experiments, financial analyses, and various other applications where changes in mass need to be assessed. It provides a convenient way to quantify and interpret mass changes, aiding in data analysis and decision-making processes.