-42.92% is the change from 671 to 383
Calculation steps:
[( 383 - 671 ) ÷ 671] x 100 = -42.92%
Formula
Percentage change = [(383 - 671) / 671] x 100
Subtract the new number by the original number
383 - 671 = -288
-288 ÷ 671 = -0.42921013412816694
-0.42921013412816694 x 100 = -42.92%