-85.34% is the change from 689 to 101
Calculation steps:
[( 101 - 689 ) ÷ 689] x 100 = -85.34%
Formula
Percentage change = [(101 - 689) / 689] x 100
Subtract the new number by the original number
101 - 689 = -588
-588 ÷ 689 = -0.8534107402031931
-0.8534107402031931 x 100 = -85.34%