-36.66% is the change from 671 to 425
Calculation steps:
[( 425 - 671 ) ÷ 671] x 100 = -36.66%
Formula
Percentage change = [(425 - 671) / 671] x 100
Subtract the new number by the original number
425 - 671 = -246
-246 ÷ 671 = -0.36661698956780925
-0.36661698956780925 x 100 = -36.66%