The original price of a barrel of peanut oil was 80 yuan, but now it is 20 yuan higher than the original price. How much higher is the current price?

The original price of a barrel of peanut oil was 80 yuan, but now it is 20 yuan higher than the original price. How much higher is the current price?

20/80=1/4
So now the price is 1 / 4 (25%) higher than before
A: now the price is 25% higher than before