-84.06% is the change from 690 to 110
Calculation steps:
[( 110 - 690 ) ÷ 690] x 100 = -84.06%
Formula
Percentage change = [(110 - 690) / 690] x 100
Subtract the new number by the original number
110 - 690 = -580
-580 ÷ 690 = -0.8405797101449275
-0.8405797101449275 x 100 = -84.06%