-1.86% is the change from 805 to 790
Calculation steps:
[( 790 - 805 ) ÷ 805] x 100 = -1.86%
Formula
Percentage change = [(790 - 805) / 805] x 100
Subtract the new number by the original number
790 - 805 = -15
-15 ÷ 805 = -0.018633540372670808
-0.018633540372670808 x 100 = -1.86%