The bat chart provides information about the percentages of British people giving money to charity between 1990 and 2015.
Overall,1990s experienced a upward trend,while 2010s showed downward trend throughout the ages category.Both years had some fluctuations.Although 2010s initially had lower rate,it outraced 1990s at the end of the period.
1990s rate was about 17% at group 18-25 years old,higher than 2010s rate by approximately 10% . Then, it rose to almost 31% at category 26-35 years old. However, the figure showed a gradual decrease to about 42 % at class 36-50 years old, and continue to decline a steadily to the end of the period reaching around 35% at 51-65 years old and hitting a low point of about 32% at division 65+ years old.
The percentage of 2010s was a little bit higher than 5% at the first category, and in the next category the charts extremely grew to less than 25% . At the third variety it went up about 11%. Then,we can see that charts in 2010s became higher than it was in 1990s. It was about 39% at the category 51-66 years old. Between fourth category and fifth category the percentages fell from 39% to 35%.
