-97.66% is the change from 683 to 16
Calculation steps:
[( 16 - 683 ) ÷ 683] x 100 = -97.66%
Formula
Percentage change = [(16 - 683) / 683] x 100
Subtract the new number by the original number
16 - 683 = -667
-667 ÷ 683 = -0.9765739385065886
-0.9765739385065886 x 100 = -97.66%