Answer:
9%
Explanation:
✯Hello✯
↪ We can formulate an equation to help us solve this
↪ 800(x%) = 728 in this case x=91
↪ We do 100-91 meaning that this is a 9% decrease on price
↪ To check that this is correct we can work out 9% of 800 which is 72
When subtracting 72 from 800 it is confirmed that 728 is the right amount
❤Gianna❤