Answer:
70%
Step-by-step explanation:
Given data
Last years worth of vanishing potion= $82
This years worth of vanishing portion= $118
Note: Another way of asking this question is "what percent of $82 is $118"
So
=82/118*100
=0.69*100
=69%
=70% approx
Hence last years sale is 70% of this year's sales