Calculating Pedestrian Fatality Percentage Change

The question asks for the approximate percentage change in the number of pedestrians killed on Indian roads between the years 2014 and 2017, based on the provided data.

Data Extraction for Pedestrian Fatalities

First, let's identify the number of pedestrian fatalities for the years 2014 and 2017 from the given information:

• Number of pedestrians killed in 2014: 12330
• Number of pedestrians killed in 2017: 20475

Percentage Change Calculation

To find the percentage change, we use the formula:

\(\text{Percentage Change} = \left( \frac{\text{New Value} - \text{Old Value}}{\text{Old Value}} \right) \times 100\)

Here, the Old Value is the number of fatalities in 2014, and the New Value is the number of fatalities in 2017.

Let's substitute the values into the formula:

\(\text{Change in Fatalities} = 20475 - 12330 = 8145\)

\(\text{Percentage Change} = \left( \frac{8145}{12330} \right) \times 100\)

Now, let's perform the division:

\(\frac{8145}{12330} \approx 0.66058\)

Multiply by 100 to get the percentage:

\(0.66058 \times 100 \approx 66.058\%\)

Approximating the Percentage Change

The calculated percentage change is approximately 66.06%. We need to find the option that is closest to this value.

Comparing 66.06% with the given options:

• Option 1: 66%
• Option 2: 68%
• Option 3: 71%
• Option 4: 76%

The value 66.06% is very close to 66%.

Conclusion

The approximate percentage change in pedestrian fatalities during the period 2014-17 is 66%.

Revision Table: Road Safety Data Analysis

Additional Information: Road Safety Statistics

Analyzing road safety data like the one provided helps identify trends and areas of concern. The increase in pedestrian fatalities suggests a need for targeted safety measures for walkers.

Understanding different types of road user fatalities (bikers, pedestrians, cyclists) allows authorities to develop specific safety strategies. For example, analyzing biker fatalities might lead to campaigns promoting helmet use, while studying pedestrian deaths could highlight the need for better sidewalks, crosswalks, and traffic calming measures.

Percentage change is a common way to show the growth or decrease in a value over time, providing a clearer picture than just looking at the raw numbers, especially when comparing different periods or categories.