-30.12% is the change from 674 to 471
Calculation steps:
[( 471 - 674 ) ÷ 674] x 100 = -30.12%
Formula
Percentage change = [(471 - 674) / 674] x 100
Subtract the new number by the original number
471 - 674 = -203
-203 ÷ 674 = -0.30118694362017806
-0.30118694362017806 x 100 = -30.12%