Please solve with Soh Cah Toa, this is overdue​

What is the percent of increase for a population that changed from 438,000 to 561,000

Place the following steps in order to complete the square and solve the quadratic equation,

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?