-92.52% is the change from 682 to 51
Calculation steps:
[( 51 - 682 ) ÷ 682] x 100 = -92.52%
Formula
Percentage change = [(51 - 682) / 682] x 100
Subtract the new number by the original number
51 - 682 = -631
-631 ÷ 682 = -0.9252199413489736
-0.9252199413489736 x 100 = -92.52%