Final answer:
The percent of increase from 200,000 to 300,000 is 50%.
Step-by-step explanation:
To find the percent of increase from 200,000 to 300,000, we can use the formula:
Percent increase = ((new value - original value) / original value) * 100
Substituting the given values into the formula, we get:
Percent increase = ((300,000 - 200,000) / 200,000) * 100
Percent increase = (100,000 / 200,000) * 100
Percent increase = 0.5 * 100
Percent increase = 50%