-88.42% is the change from 682 to 79
Calculation steps:
[( 79 - 682 ) ÷ 682] x 100 = -88.42%
Formula
Percentage change = [(79 - 682) / 682] x 100
Subtract the new number by the original number
79 - 682 = -603
-603 ÷ 682 = -0.8841642228739003
-0.8841642228739003 x 100 = -88.42%