-11.48% is the change from 671 to 594
Calculation steps:
[( 594 - 671 ) ÷ 671] x 100 = -11.48%
Formula
Percentage change = [(594 - 671) / 671] x 100
Subtract the new number by the original number
594 - 671 = -77
-77 ÷ 671 = -0.11475409836065574
-0.11475409836065574 x 100 = -11.48%