Iwill give a brainlest and a me sleep

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Factor the polynomial expression x6 – x3 – 20