1. An employee makes a job change. Her original salary was $65,000, and her salary at her new job is $54,000. What percent decrease was her salary change? Please show your work

2. Miguel sells a house for $275,000. His commission for the sale is $6,875. What percent commission did he earn? (Make sure to write your answer as a percent for example: 6.2%)

3.Explain how you can convert from percent to decimal and decimal to percent with two examples.

I NEED SOME HELP ASAP