-29.07% is the change from 946 to 671
Calculation steps:
[( 671 - 946 ) ÷ 946] x 100 = -29.07%
Formula
Percentage change = [(671 - 946) / 946] x 100
Subtract the new number by the original number
671 - 946 = -275
-275 ÷ 946 = -0.29069767441860467
-0.29069767441860467 x 100 = -29.07%