Question

Ok so I really need help! Question:What is the percent of change from 70 to 21? Anwser Choices: A. 70% Decreace B. 49% Decreace C. 70% increase 49% increase

Answer 1

Answer:

A. 70% Decrease

Step-by-step explanation:

Before we find the percentage decrease, we need to find the difference first.

Difference = 70 - 21

                  = 49

Difference percentage = $\frac{49}{70}$ × 100%

                                      = 70%