Whether doing finding discounts, markup percentages, percent of change (increase or decrease), or tax, gratuity, commission, and interest problems, all of which involve percent calculations, I have found that using percent proportions is the best way to do so. I have designed a booklet that introduces students how to solve different percent problems using the percent proportion. This booklet is split into 4 tabs that separates the different types of problems. I have included 10 different examples for the students to complete as well as a teacher's key. I hope you find ease in using this and I hope that your students will be successful in completing these problems!