-56.95% is the change from 604 to 260
Calculation steps:
[( 260 - 604 ) ÷ 604] x 100 = -56.95%
Formula
Percentage change = [(260 - 604) / 604] x 100
Subtract the new number by the original number
260 - 604 = -344
-344 ÷ 604 = -0.5695364238410596
-0.5695364238410596 x 100 = -56.95%