-18.63% is the change from 805 to 655
Calculation steps:
[( 655 - 805 ) ÷ 805] x 100 = -18.63%
Formula
Percentage change = [(655 - 805) / 805] x 100
Subtract the new number by the original number
655 - 805 = -150
-150 ÷ 805 = -0.18633540372670807
-0.18633540372670807 x 100 = -18.63%