Answer:
228.57% change
Explanation:
The answer will be more than 100% because 35*2 is only 70 and that's a 100% change. So we need to divide 115 by 35, that is 3 with a remainder which we'll ignore. Right we this is a 200% change, and we're at 105. There is 10 left so we need to find out how much 10 is of 35. 10 is 28.57% of 35. Add these together and you have 228.57% percent change