-27.22% is the change from 643 to 468
Calculation steps:
[( 468 - 643 ) ÷ 643] x 100 = -27.22%
Formula
Percentage change = [(468 - 643) / 643] x 100
Subtract the new number by the original number
468 - 643 = -175
-175 ÷ 643 = -0.27216174183514774
-0.27216174183514774 x 100 = -27.22%