Please help me get 100% I have so much more to do

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 ?

This is about circle theorems. someone asap : (

Write the percent as a fraction or mixed number in simplest form. 0.8%