What Percent is 640 of 6400?

We need to find what percentage 640 is of 6400.

Part (the amount we have): 640

Whole (the total): 6400

We're asking: "640 out of 6400 is how many percent?"

To find what percent one number is of another, we use:

Percentage = (Part ÷ Whole) × 100

This gives us the part as a fraction of the whole, then converts to a percentage.

Step 1: Divide the part by the whole:

Step 2: Multiply by 100 to convert to percent:

0.1 × 100 = 10%

640 is 10% of 6400.

This means if you had 6400 items and took 640 of them,

you would have 10% of the total.