-9.77% is the change from 604 to 545
Calculation steps:
[( 545 - 604 ) ÷ 604] x 100 = -9.77%
Formula
Percentage change = [(545 - 604) / 604] x 100
Subtract the new number by the original number
545 - 604 = -59
-59 ÷ 604 = -0.09768211920529801
-0.09768211920529801 x 100 = -9.77%