-38.75% is the change from 671 to 411
Calculation steps:
[( 411 - 671 ) ÷ 671] x 100 = -38.75%
Formula
Percentage change = [(411 - 671) / 671] x 100
Subtract the new number by the original number
411 - 671 = -260
-260 ÷ 671 = -0.38748137108792846
-0.38748137108792846 x 100 = -38.75%