-65.73% is the change from 674 to 231
Calculation steps:
[( 231 - 674 ) ÷ 674] x 100 = -65.73%
Formula
Percentage change = [(231 - 674) / 674] x 100
Subtract the new number by the original number
231 - 674 = -443
-443 ÷ 674 = -0.6572700296735905
-0.6572700296735905 x 100 = -65.73%