-99.88% is the change from 801 to 1
Calculation steps:
[( 1 - 801 ) ÷ 801] x 100 = -99.88%
Formula
Percentage change = [(1 - 801) / 801] x 100
Subtract the new number by the original number
1 - 801 = -800
-800 ÷ 801 = -0.9987515605493134
-0.9987515605493134 x 100 = -99.88%