-94.48% is the change from 689 to 38
Calculation steps:
[( 38 - 689 ) ÷ 689] x 100 = -94.48%
Formula
Percentage change = [(38 - 689) / 689] x 100
Subtract the new number by the original number
38 - 689 = -651
-651 ÷ 689 = -0.9448476052249637
-0.9448476052249637 x 100 = -94.48%