-73.92% is the change from 648 to 169
Calculation steps:
[( 169 - 648 ) ÷ 648] x 100 = -73.92%
Formula
Percentage change = [(169 - 648) / 648] x 100
Subtract the new number by the original number
169 - 648 = -479
-479 ÷ 648 = -0.7391975308641975
-0.7391975308641975 x 100 = -73.92%