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scZoUnD [109]
3 years ago
9

Why is 20 to 40 is a 100% increase but 40 to 20 is a 50% decrease

Mathematics
2 answers:
Artyom0805 [142]3 years ago
7 0
I think it because how the order change
murzikaleks [220]3 years ago
6 0
Its because 20 is doubling its self. Its using 100% of its number, While 40 is decreasing by 50%. Half of forty is 20. Half equals 50%.
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