-99.41% is the change from 169 to 1
Calculation steps:
[( 1 - 169 ) ÷ 169] x 100 = -99.41%
Formula
Percentage change = [(1 - 169) / 169] x 100
Subtract the new number by the original number
1 - 169 = -168
-168 ÷ 169 = -0.9940828402366864
-0.9940828402366864 x 100 = -99.41%