Compute the percent change from a previous period to the current one (YoY, MoM, or WoW).
| Change (%) | – |
Use this growth calculator for year-over-year, month-over-month, or week-over-week: any two numbers on the same scale. The previous figure cannot be zero. The denominator uses the absolute value of the previous number so a move from −10 to 10 is +200%, not a sign-flipped mess.
Change% = 100 × (current − previous) ÷ |previous|. Units can be anything (revenue, users, a price) as long as both inputs match.
Current: The latest figure.
Previous: The comparable figure from the prior period.
Change (%): Percent change from previous to current.
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