More Lessons for GCSE Maths

Math Worksheets

Videos to help GCSE Maths students learn how to find the percentage increase and decrease. How to increase or decrease by a percentage

This video shows how to solve percent increase/decrease problems involving profit and loss over a period of 2 or more years.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.