What is 6.66% of 6400?

We need to find 6.66% of 6400.

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

So 6.66% means 6.66 out of every 100.

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

Divide the percentage by 100:

6.66 ÷ 100 = 0.0666

This means 6.66% = 0.0666

Now multiply the decimal by the number:

0.0666 × 6400 = 426.24

So 6.66% of 6400 = 426.24

You can also think of it as a fraction:

6.66% of 6400 = (6.66/100) × 6400

= (6.66 × 6400) / 100

= 42624 / 100

= 426.24