-84.6% is the change from 604 to 93
Calculation steps:
[( 93 - 604 ) ÷ 604] x 100 = -84.6%
Formula
Percentage change = [(93 - 604) / 604] x 100
Subtract the new number by the original number
93 - 604 = -511
-511 ÷ 604 = -0.8460264900662252
-0.8460264900662252 x 100 = -84.6%