# Exponential growth calculator

Some things grow or decay in an exponential way. This means that for every time unit (e.g. a day) the metric changes with ± the same percentage.
If you can say "it doubles every _ days" => this means it has exponential growth/increase! If you can say "it drops to half every _ days", it has logarithmic decay/decrease!

### Exponential factor

• 100 → 110 = multiply by 1.10 (or + 10.00 %) in 1 day(s)
• multiply by 1.10 (or + 10 %) in 1 day
• multiply by 1.95 (or + 95 %) in 1 week
• multiply by 18.16 in 1 month
• goes x 2 every 1.04 week(s)
• goes x 5 every 2.41 week(s)
• goes x 10 every 3.45 week(s)
• goes x 100 every 1.59 month(s)

### Extrapolation of data points

 start point 100 data point after 6.00 hour 102 interpolation after 12.00 hour 105 interpolation after 18.00 hour 107 interpolation after 24.00 hour 110 data point after 30.00 hour 113 extrapolation after 36.00 hour 115 extrapolation after 42.00 hour 118 extrapolation after 48.00 hour 121 extrapolation after 54.00 hour 124 extrapolation after 60.00 hour 127 extrapolation after 66.00 hour 130 extrapolation after 72.00 hour 133 extrapolation