-96.49% is the change from 683 to 24
Calculation steps:
[( 24 - 683 ) ÷ 683] x 100 = -96.49%
Formula
Percentage change = [(24 - 683) / 683] x 100
Subtract the new number by the original number
24 - 683 = -659
-659 ÷ 683 = -0.9648609077598829
-0.9648609077598829 x 100 = -96.49%