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sales fall from 200 per week to 150 per week. calculate the percentage change.

Plz HELP, im so confused :(


Sagot :

So you would do (-50/200) x 100 to get the percentage which would be a 25% decrease

To work it out I did the original amount minus the new amount to get 50 divided by the original amounts which is 200 then multiply by 100 as you always do that to work out percentages