The pie graph illustrates data about the different kinds of transportation in Cambridge in two years ( 2008 and 2018. 
Overall
, the number of Linking Words
cars
 was the most popular in the first year, Use synonyms
while
 used Linking Words
bicycles
 Use synonyms
was
 the highest in the final year. Change the verb form
were
Furthermore
, the popularity of walking and Linking Words
bicycles
 increased Use synonyms
significatly
 as opposed to Correct your spelling
significantly
cars
 and buses which decreased.
In 2006, people in Cambridge were Use synonyms
prefering
 Correct your spelling
preferring
cars
 more than Use synonyms
others
 transportation nearly Correct quantifier usage
other
a 
half Correct article usage
apply
overall
, and the second most popular mode of Linking Words
traveling
 was by buses with third . Replace the word
travel
However
, the number of Linking Words
bicycles
 was nearly a fifth  and walking was the least 11%.
Use synonyms
On the other hand
, the Linking Words
perecntage
 of Correct your spelling
percentage
bicycles
 doubled to 30% and became the most popular in 2018, Use synonyms
likewise
, the percentage of walking increased dramatically to a quarter, which was the second most popular transportation . Linking Words
In contrast
, the percentage of both Linking Words
cars
 and buses dropped to 25% in 2018.Use synonyms