-50.83% is the change from 604 to 297
Calculation steps:
[( 297 - 604 ) ÷ 604] x 100 = -50.83%
Formula
Percentage change = [(297 - 604) / 604] x 100
Subtract the new number by the original number
297 - 604 = -307
-307 ÷ 604 = -0.5082781456953642
-0.5082781456953642 x 100 = -50.83%