The given pie-charts display the number of volunteers involved in 6 different sectors of an organization within the year 2008 and 2014.
To recapitulate, it is evident from the graph that the percentage of participants in educational sectors seems to be higher in the year 2008 while in 2014, volunteers on environmental factor over exceeds them and becomes the greater one.
Taking reference from the educational helpers, there is slightly decrease in ratio in the year. The department shows an increment of 10% through 2008 to 2014. In addition, health care shows a slight increase of 1% and becomes 7 to 8.
In the context of environment factor, participants rise gradually from 21 out of 100 in the year 2008 to 29 in 2014.
Furthermore, the volunteers interested on art are becoming lesser than past year as it decline with 6%.
