Answer:
The markup amount is 47%
Step-by-step explanation:
to calculate a markup percentage, subtract the original price from the new price: 630-428=202
take that number and divide it by the original price: 202÷428=0.47
multiply that number by 100 (or move the decimal twice to the right) to find the percentage: 0.47×100=47%
I hope this helped you! :)
