The percentage decrease from 10 to 3 should be considered as the 70%. Here percentage means when we divide numerator by denominator.
Since there are two numbers i.e. 10 and 3
We need to determine the percentage
So,
Here
[tex]= (10 - 3) / 10\\\\[/tex]
= 70%
hence, The percentage decrease from 10 to 3 should be 70%.
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