Question

A) By how many % did 70 increase to 100?

B)By how many % did 100 decrease to 79?

Answer 1

A: 42.86%

B: 26.58227848% but rounded up 26.6%

Explanation:

Answer 2

30 percent increase to get to 100 percent from 70

21 percent decrease from 100 percent to 79