-77.48% is the change from 604 to 136
Calculation steps:
[( 136 - 604 ) ÷ 604] x 100 = -77.48%
Formula
Percentage change = [(136 - 604) / 604] x 100
Subtract the new number by the original number
136 - 604 = -468
-468 ÷ 604 = -0.7748344370860927
-0.7748344370860927 x 100 = -77.48%