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Percent Error Calculator

Calculate percent error between experimental observed values and theoretical true values for chemistry, physics, and science labs with worked formula steps.

Percent Error Calculator

Mesuré
vs Théorique

Formule de calcul

(|Experimental − Theoretical| / |Theoretical|) × 100

Foire aux questions

How does the Percent Error Calculator work?

This calculator applies the formula (|Experimental − Theoretical| / |Theoretical|) × 100 using exact arbitrary-precision arithmetic.

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