What is 122.5% of 400?

We need to find 122.5% of 400.

The word "percent" means "per hundred" or "out of 100".

So 122.5% means 122.5 out of every 100.

To calculate with percentages, we first convert to a decimal.

Divide the percentage by 100:

122.5 ÷ 100 = 1.225

This means 122.5% = 1.225

Now multiply the decimal by the number:

1.225 × 400 = 490

So 122.5% of 400 = 490

You can also think of it as a fraction:

122.5% of 400 = (122.5/100) × 400

= (122.5 × 400) / 100

= 49000 / 100

= 490