Calculate the percent change from:
20 to 30
Percentage change formula:
| Percent of Change = | n2 - n1 |
| |n1| |
Plug in n1 = 20 and n2 = 30
| Percent of Change = | 100(30 - 20) |
| |20| |
| Percent of Change = | 100 * 10 |
| |20| |
| Percent of Change = | 1000 |
| 20 |
Percent of Change = 50% increase
