Other I would think but I have never done that before
Answer:
237 ⁹/23% change
Step-by-step explanation:
115=100%
337-155=273 which represents the increase
115=100
273=?
273×100÷115= 237 ⁹/23%
Answer =237⁹/23%
............................
Think about it... if the number is bigger than 5 you round up so.. 399 is rounded to 400.