-76.34% is the change from 689 to 163
Calculation steps:
[( 163 - 689 ) ÷ 689] x 100 = -76.34%
Formula
Percentage change = [(163 - 689) / 689] x 100
Subtract the new number by the original number
163 - 689 = -526
-526 ÷ 689 = -0.7634252539912917
-0.7634252539912917 x 100 = -76.34%