-61.75% is the change from 604 to 231
Calculation steps:
[( 231 - 604 ) ÷ 604] x 100 = -61.75%
Formula
Percentage change = [(231 - 604) / 604] x 100
Subtract the new number by the original number
231 - 604 = -373
-373 ÷ 604 = -0.6175496688741722
-0.6175496688741722 x 100 = -61.75%