-66.91% is the change from 674 to 223
Calculation steps:
[( 223 - 674 ) ÷ 674] x 100 = -66.91%
Formula
Percentage change = [(223 - 674) / 674] x 100
Subtract the new number by the original number
223 - 674 = -451
-451 ÷ 674 = -0.6691394658753709
-0.6691394658753709 x 100 = -66.91%