Q. What is the percent of change from 4 to 7?(A) 75% decrease(B) 75% increase(C) 3% increase(D) 3% decrease
Calculate difference: Calculate the difference between the final value and the initial value. 7−4=3 Amount of change is 3.
Calculate percent of change: Calculate the percent of change using the formula:percent of change = (original amountamount of change)×100%percent of change = (43)×100%= 0.75 \times 100\%= 75\%
Determine increase or decrease: Determine whether the percent of change is an increase or decrease.Since the number goes up from 4 to 7, it is an increase.
Combine information: Combine the information to answer the question prompt.The percent of change from 4 to 7 is a 75% increase.