-54.94% is the change from 668 to 301
Calculation steps:
[( 301 - 668 ) ÷ 668] x 100 = -54.94%
Formula
Percentage change = [(301 - 668) / 668] x 100
Subtract the new number by the original number
301 - 668 = -367
-367 ÷ 668 = -0.5494011976047904
-0.5494011976047904 x 100 = -54.94%