-76.72% is the change from 683 to 159
Calculation steps:
[( 159 - 683 ) ÷ 683] x 100 = -76.72%
Formula
Percentage change = [(159 - 683) / 683] x 100
Subtract the new number by the original number
159 - 683 = -524
-524 ÷ 683 = -0.767203513909224
-0.767203513909224 x 100 = -76.72%