Answer:
14%
Step-by-step explanation:
1. The formula to find percent change is [tex]\frac{(V_2-V_1)}{|V_1|} * 100[/tex]. Now, all we have to do is plug in the values to their corresponding variable.
2. (Solving)
- [tex]\frac{(57-50)}{|50|} * 100[/tex]
- [tex]\frac{7}{50} *100[/tex]
- [tex]0.14 * 100[/tex]
- 14%
