  Charge-changing cross sections $\sigma_\mathrm{CC}$ for
$^{42\textrm{--}51}$Ca on a carbon target at around 280~MeV/nucleon have been
measured. The measured $\sigma_\mathrm{CC}$ values differ significantly from
the previously developed calculations based on the Glauber model. However,
through introduction of the charged-particle evaporation effect induced by the
neutron-removal reaction in addition to the Glauber-model calculation,
experimental $\sigma_\mathrm{CC}$ values on $^{12}$C at around 300~MeV/nucleon
for nuclides from C to Fe isotopes are all reproduced with approximately 1\%
accuracy. This proposed model systematically reproduces $\sigma_\mathrm{CC}$
data without phenomenological corrections, and can also explain experimental
$\sigma_\mathrm{CC}$ values obtained in other energy regions.
