The below step by step work shows how to find what is 30 percent of 500. In the calculation, 30 is the relative quantity for each 100 against the base quantity 500. Some of the usage scenarios of 30% of 500 involves calculating commodity price increase or decrease, discount price, rate of change, speed increase or decrease, pressure increase or decrease, amount of ingredients, amount of liquid, amount of investment, profit sharing, weight increase or decrease etc.

Solved Example:
What is 30 percent of 500?

step 1 Observe the input parameters, values and what to be found.
Input values:
Relative Percentage = 30
Base Quantity = 500

What to be found:
30/100 x 500 = ?

step 2 Write the percentage equation and apply the corresponding values:
Quantity = (Relative Percentage / 100) x Base Quantity,
= 30/100 x 500

step 3 Simplify the above equation:
= 30/100 x 500,
= 3/10 x 500
= 150
30/100 x 500 = 150

Hence,
150 is 30 percent of 500.