-78.9% is the change from 801 to 169
Calculation steps:
[( 169 - 801 ) ÷ 801] x 100 = -78.9%
Formula
Percentage change = [(169 - 801) / 801] x 100
Subtract the new number by the original number
169 - 801 = -632
-632 ÷ 801 = -0.7890137328339576
-0.7890137328339576 x 100 = -78.9%