-8.59% is the change from 512 to 468
Calculation steps:
[( 468 - 512 ) ÷ 512] x 100 = -8.59%
Formula
Percentage change = [(468 - 512) / 512] x 100
Subtract the new number by the original number
468 - 512 = -44
-44 ÷ 512 = -0.0859375
-0.0859375 x 100 = -8.59%