Question

parent results not recorded. continue practising or adjust later. what is the percent of change from 100 to 51? 46% increase 49% decrease 49% increase 46% decrease submit

Explanation:

Step1: Determine if it's increase or decrease

Original value is 100, new value is 51. Since 51 < 100, it's a decrease.

Step2: Calculate the amount of change

Change = 100 - 51 = 49.

Step3: Calculate percent of change

Percent of change = $\frac{\text{Change}}{\text{Original Value}} \times 100\%$ = $\frac{49}{100} \times 100\%$ = 49% decrease.

Answer:

49% decrease (the option: 49% decrease)