-48.93% is the change from 654 to 334
Calculation steps:
[( 334 - 654 ) ÷ 654] x 100 = -48.93%
Formula
Percentage change = [(334 - 654) / 654] x 100
Subtract the new number by the original number
334 - 654 = -320
-320 ÷ 654 = -0.4892966360856269
-0.4892966360856269 x 100 = -48.93%