Step-by-step instructions
- Enter or select Rainwater used.
- Enter or select Total water used.
- Tap Calculate.
- Review the result shown directly below the calculator.
Rainwater Use Percentage Calculator
Calculate rainwater use percentage calculator from rainwater used and total water used.
How to use the Rainwater Use Percentage Calculator
Calculate rainwater use percentage calculator from rainwater used and total water used.
What the inputs mean
- Rainwater used
- Enter the amount actually achieved, completed, or used.
- Total water used
- Enter the full amount, target, goal, or capacity used as the comparison value.
Formula or calculation method
Rainwater used is divided by Total water used and the result is multiplied by 100 to express the relationship as a percentage.
Example
For example, if Rainwater used is 25 and Total water used is 100, the calculated result is 25%.
How to understand the result
The result is a percentage. A higher or lower percentage has different meaning depending on the calculator, so compare it with the goal, limit, benchmark, or historical value relevant to your situation.
Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.