80% of 400 is 320. This can be calculated by multiplying 80/100 with 400, which gives (80/100)400 = (80400)/100 = 32000/100 = 320. Another way to calculate this is to find 80% of 100, which is 80, and then multiply it by 4 to get 320.
80% of 400 is 320. This can be calculated by multiplying 80/100 with 400, which gives (80/100)400 = (80400)/100 = 32000/100 = 320. Another way to calculate this is to find 80% of 100, which is 80, and then multiply it by 4 to get 320.