Answer:
The answer to your question is 44.4%
Step-by-step explanation:
Data
Initial amount = 225 g
Final amount = 325 g
Process
Let the initial amount of carbs be the 100%. Use proportions and cross multiplication to find the answer to this problem.
225 g ------------------ 100%
325 g ------------------ x
x = (325 x 100) / 225
x = 32500 / 225
x = 144.4
-Subtract the result to 100%
Percentage of increase = 144.4 - 100
= 44.4%
