-97.31% is the change from 706 to 19
Calculation steps:
[( 19 - 706 ) ÷ 706] x 100 = -97.31%
Formula
Percentage change = [(19 - 706) / 706] x 100
Subtract the new number by the original number
19 - 706 = -687
-687 ÷ 706 = -0.9730878186968839
-0.9730878186968839 x 100 = -97.31%