Basic Percentage
CALCULATOR

What is X% of Y?

% of
is
… …
Hints:
Calculation history 0

    Original Value
    CALCULATOR

    What is the original value if X% of it equals Z?

    % of
    … …
    is
    Entering 0 here causes a division by zero error.
    Hints:
    Calculation history 0

      Part-to-Whole Percentage
      CALCULATOR

      What percentage of Y is Z?

      … …
      of
      is
      Entering 0 here causes a division by zero error.
      Hints:
      Calculation history 0

        Percentage Change
        CALCULATOR

        What is the percentage change from the Original value to the New value?

        From
        to
        is a change of:
        … …
        Entering 0 here causes a division by zero error.
        Hints:
        Calculation history 0

          Increased Value
          CALCULATOR

          What is the new value after increasing the Original value by the Increase %?

          increased by
          %
          is
          … …
          Hints:
          Calculation history 0

            Decreased Value
            CALCULATOR

            What is the new value after decreasing the Original value by the Decrease %?

            decreased by
            %
            is
            … …
            Hints:
            Calculation history 0

              Tip Amount
              CALCULATOR

              How much is a T% tip on a $B bill?

              A tip of
              % on a bill of
              $
              is
              … …
              Hints:
              $Bill + $Tip:
              … …
              Calculation history 0

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