-8.4% is the change from 512 to 469
Calculation steps:
[( 469 - 512 ) ÷ 512] x 100 = -8.4%
Formula
Percentage change = [(469 - 512) / 512] x 100
Subtract the new number by the original number
469 - 512 = -43
-43 ÷ 512 = -0.083984375
-0.083984375 x 100 = -8.4%