The price of a suit of sportswear was increased by 10% at first, and then decreased by 10%. What's the price now?

The price of a suit of sportswear was increased by 10% at first, and then decreased by 10%. What's the price now?

Let's take an example
The original price is 100 yuan, 10% increase is 10 yuan, get 110 yuan
Another 10% reduction is equivalent to one tenth of 110 yuan, that is 11 yuan
Therefore, the current price is 110 - 11 = 99 yuan. Compared with the original 100 yuan, it is 99% of it

The price of a commodity is increased by 10% first and then decreased by 10%
A. Higher than the original price B. same as the original price C. lower than the original price

The price of a commodity is increased by 10% first, and then decreased by 10%. The current price is 99% of the original price
C. It's cheaper than the original price

The original price is 4500 and the current price is 5500. How much is the current price higher than the original price?

（5500-4500）/4500*100%=22.22%
(current price - original price) / original price * 100%

Percentage calculation formula the price of a commodity is 999, 5% discount. What is the actual price? How to calculate? Calculation formula?

999*（100-5）% =949.05