-29.66% is the change from 954 to 671
Calculation steps:
[( 671 - 954 ) ÷ 954] x 100 = -29.66%
Formula
Percentage change = [(671 - 954) / 954] x 100
Subtract the new number by the original number
671 - 954 = -283
-283 ÷ 954 = -0.2966457023060797
-0.2966457023060797 x 100 = -29.66%