To calculate 30 percent of 500, you first convert the percentage into a decimal. This is done by dividing the percentage by 100. So, 30 percent becomes 0.30.
Next, you multiply this decimal by the number you want to find the percentage of, which in this case is 500. The calculation looks like this:
0.30 × 500 = 150
Therefore, 30 percent of 500 is 150.