Card 1 of 2
What is the formula for calculating percentage change?
A
original value−new valueoriginal value×100%
\frac{\text{original value} - \text{new value}}{\text{original value}} \times 100\%
original valueoriginal value−new value×100%
B
new value−original valuenew value+original value×100%
\frac{\text{new value} - \text{original value}}{\text{new value} + \text{original value}} \times 100\%
new value+original valuenew value−original value×100%
C
new value−original valueoriginal value×100%
\frac{\text{new value} - \text{original value}}{\text{original value}} \times 100\%
original valuenew value−original value×100%
D
new value−original valuenew value×100%
\frac{\text{new value} - \text{original value}}{\text{new value}} \times 100\%
new valuenew value−original value×100%
Card 1 of 2
Quantitative skills in economics Flashcards
2 flashcards on AQA GCSE Economics Quantitative skills in economics: the key terms, formulae and calculations you need to recall for Paper 1 and Paper 2.