-96.19% is the change from 604 to 23
Calculation steps:
[( 23 - 604 ) ÷ 604] x 100 = -96.19%
Formula
Percentage change = [(23 - 604) / 604] x 100
Subtract the new number by the original number
23 - 604 = -581
-581 ÷ 604 = -0.9619205298013245
-0.9619205298013245 x 100 = -96.19%