The given two pie charts compare the percentage of four different modes of transportation, namely car, bus, bicycle, and walk, chosen by people in the years 2008 and 2018 in Cambridge, UK. Overall, cars were the only transportation mode that lost popularity over the given period, while other transportation modes gained more popularity, especially walking.
According to the pie charts, in 2008, cars were the most preferred transportation form, used by 42% of people in Cambridege. After cars, buses were the second most preferred form of transportation, with 30%. Walking and bicycling were almost a third (28%) in total.
When it came to 2018, the popularity of cars significantly declined over the decade by 22%, from 42% to 20%. In contrast to cars, bicycles, and walking, which were the least chosen transportation forms in 2008, showed a noticeable increase from 17% to 30% and 11% to 25%, respectively, in 2018.