-89.94% is the change from 706 to 71
Calculation steps:
[( 71 - 706 ) ÷ 706] x 100 = -89.94%
Formula
Percentage change = [(71 - 706) / 706] x 100
Subtract the new number by the original number
71 - 706 = -635
-635 ÷ 706 = -0.8994334277620396
-0.8994334277620396 x 100 = -89.94%