According to CCSS, students in grade 7 should be able to use their understanding of ratios and proportionality to solve a wide variety of percent problems, including those involving discounts, interest, taxes, tips, and percent increase or decrease.
This 10 page resource of worksheets (with teacher answer sheet included) will assess that ability and is completely aligned with
CCSS.Math.Content.7.RP.A.3
Use proportional relationships to solve multistep ratio and percent problems. Examples: si