-28.94% is the change from 660 to 469
Calculation steps:
[( 469 - 660 ) ÷ 660] x 100 = -28.94%
Formula
Percentage change = [(469 - 660) / 660] x 100
Subtract the new number by the original number
469 - 660 = -191
-191 ÷ 660 = -0.28939393939393937
-0.28939393939393937 x 100 = -28.94%