caw9389943 caw9389943 24-06-2020 Mathematics contestada What is the percent increase from 250 to 900? 1. Write the percent change formula for an increase. Percent Increase = Amount of Increase Original Amount 2. Substitute the known quantities for the amount of the increase and the original amount. Percent Increase = 900 − 250 250 3. Subtract. Percent Increase = 650 250 4. Express the ratio as a percent: