-88.41% is the change from 604 to 70
Calculation steps:
[( 70 - 604 ) ÷ 604] x 100 = -88.41%
Formula
Percentage change = [(70 - 604) / 604] x 100
Subtract the new number by the original number
70 - 604 = -534
-534 ÷ 604 = -0.8841059602649006
-0.8841059602649006 x 100 = -88.41%