Respuesta :

Answer:

50%

Step-by-step explanation:

You could make an equation:

200+(x/100*200)=300

x/100*200=100

200x/100=100

200x=10000

x=50

OR you could use this formula:

Percent Change = (Amount of Change/Beginning Amount) *100

Percent Change = (300-200/200)*100

Percent Change=1/2*100

Percent change = 50%

hope this helps!