Final answer:
The percent of increase from 24 to 75 is calculated using the formula for percentage change and results in 212.5% increase.
Step-by-step explanation:
To calculate the percent of increase from 24 to 75, you use the formula ((new value - original value) / original value) * 100%. Here, the new value is 75 and the original value is 24.
So the calculation will be ((75 - 24) / 24) * 100% = ((51) / 24) * 100% = 212.5%. Thus, the percent of increase from 24 to 75 is 212.5%.