Question

The weight of a baby increase from 1kg to 7kg. what was the percentage change?

Answer 1

600%

Explanation:

Percentage change is calculated as

`(change)/(original)` × 100%

change = 7 - 1 = 6 Kg , then

percentage change =
`(6)/(1)` × 100% = 6 × 100% = 600%