Find the difference:
1400 - 1250 = 150
Divide the difference by the starting value:
150 / 1250 = 0.12
Multiply by 100:
0.12 x 100 = 12% increase.
Answer:
don't under stand your question please
Answer: x=-2/3
Explanation: Heres what my calculator says!
After you divide it will give you -2/3 :)