-30.23% is the change from 665 to 464
Calculation steps:
[( 464 - 665 ) ÷ 665] x 100 = -30.23%
Formula
Percentage change = [(464 - 665) / 665] x 100
Subtract the new number by the original number
464 - 665 = -201
-201 ÷ 665 = -0.3022556390977444
-0.3022556390977444 x 100 = -30.23%