-80.9% is the change from 801 to 153
Calculation steps:
[( 153 - 801 ) ÷ 801] x 100 = -80.9%
Formula
Percentage change = [(153 - 801) / 801] x 100
Subtract the new number by the original number
153 - 801 = -648
-648 ÷ 801 = -0.8089887640449438
-0.8089887640449438 x 100 = -80.9%