The two pie charts compare the popularity of 4 different forms of transportation (walking, car, bicycle, bus) in Cambridge for the year 2008 and 2018.
Overall, there was a shift in transport preferences over the decade, with walking and bicycles gained popularity, while cars lost its appeal significantly.
In 2008 make the lowest contribution to the chart just about 11%. However, after a decade, this figure saw an increase by nearly 15%. Bicycle adoption showed a similar trend when its proportion was just about 17% in 2008 jumped to a whooping 30% over a 10-year period and so became the most favored option then.
The opposite trend can be observed in the the uses of cars and buses, with cars showing a significant decline. In 2008 cars were the most widely used among other types making up more than 40% but then its use fell by 22% making it the least popular in 2018. The proportion for bus usage was 30% in 2008 after which it fell minimally to the same proportion of walking in 2018 took up exactly a quarter of the pie chart.