| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | this table displays the results of types of formal employer support for volunteering. the information is grouped by type of formal employer support (appearing as row headers), 2013 and 2010, calculated using percentage units of measure (appearing as column headers) |  |  |
| 3 | type of formal employer support | 2013 | 2010 |
| 4 |  | percentage |  |
| 5 | any type of support | 55 | 57 |
| 6 | use of facilities or equipment | 27 | 30 |
| 7 | paid time off or time to spend volunteering | 20 | 20 |
| 8 | approval to change work hours or reduce work activities | 34 | 35 |
| 9 | recognition or letter of thanks | 19 | 24 |
| 10 | other | 3 | 4 |
| 11 | donated prizes, gift certificates | 1 | 2 |
| 12 | donated financially to the organization | 1 | 1 |
| 13 | donated t-shirts or company goods | 1 | 1 |
| 14 | sponsored an event, paid entry fee or membership fee | 1 | 1 |
| 15 | provided transportation | 0 | f |

Question: what is the percentage of volunteers receiving some form of formal support from their employer in 2013?
Answer: 55

Question: what is the percentage of employed volunteers indicating that their employer approves either a change in work hours or a reduction in work activities in 2013?
Answer: 34

Question: what is the percentage of the ability to take time off, whether paid or unpaid, to volunteer reported by volunteers in 2013?
Answer: 20

Question: what is the percentage of volunteers saying that their employer allowed the use of facilities or equipment in 2013?
Answer: 27

Question: which type is the second most common form of employer support in 2013?
Answer: use of facilities or equipment

Question: in which year is the prevalence of formal recognition or letter of thanks less , 2010 or 2013?
Answer: 2013

Question: what is the prevalence of formal recognition or letter of thanks in 2010?
Answer: 24

Question: what is the prevalence of formal recognition or letter of thanks in 2013?
Answer: 19