Question

Work out the percentage change when a price of £10 is decreased to £8

Answer 1

Answer:answer is 20%

10-8 =2

2÷10×100

=20℅

Step-by-step explanation:

Answer 2

Answer:

20%

Step-by-step explanation:

Calculate percentage change as follows

percent change = $\frac{decrease}{original}$ × 100%

decrease = £10 - £8 = £2

percent change = $\frac{2}{10}$ × 100% = $\frac{2(100)}{10}$ = 20%