Key term for Edexcel GCSE Mathematics, used in Ratio and Proportion Fundamentals.
The difference between the new value and the original value, expressed as a percentage of the original value.
Percentage change appears in Edexcel GCSE Mathematics revision content for Ratio, Proportion and Rates of Change, especially Ratio and Proportion Fundamentals and Percentages.
Create a free account to access Edexcel GCSE Mathematics revision notes, track progress, and practise related key terms.
