-73.75% is the change from 659 to 173
Calculation steps:
[( 173 - 659 ) ÷ 659] x 100 = -73.75%
Formula
Percentage change = [(173 - 659) / 659] x 100
Subtract the new number by the original number
173 - 659 = -486
-486 ÷ 659 = -0.7374810318664643
-0.7374810318664643 x 100 = -73.75%