-25.09% is the change from 805 to 603
Calculation steps:
[( 603 - 805 ) ÷ 805] x 100 = -25.09%
Formula
Percentage change = [(603 - 805) / 805] x 100
Subtract the new number by the original number
603 - 805 = -202
-202 ÷ 805 = -0.25093167701863356
-0.25093167701863356 x 100 = -25.09%