-91.89% is the change from 604 to 49
Calculation steps:
[( 49 - 604 ) ÷ 604] x 100 = -91.89%
Formula
Percentage change = [(49 - 604) / 604] x 100
Subtract the new number by the original number
49 - 604 = -555
-555 ÷ 604 = -0.9188741721854304
-0.9188741721854304 x 100 = -91.89%