-89.74% is the change from 682 to 70
Calculation steps:
[( 70 - 682 ) ÷ 682] x 100 = -89.74%
Formula
Percentage change = [(70 - 682) / 682] x 100
Subtract the new number by the original number
70 - 682 = -612
-612 ÷ 682 = -0.8973607038123167
-0.8973607038123167 x 100 = -89.74%