-95.79% is the change from 689 to 29
Calculation steps:
[( 29 - 689 ) ÷ 689] x 100 = -95.79%
Formula
Percentage change = [(29 - 689) / 689] x 100
Subtract the new number by the original number
29 - 689 = -660
-660 ÷ 689 = -0.9579100145137881
-0.9579100145137881 x 100 = -95.79%