-84.91% is the change from 676 to 102
Calculation steps:
[( 102 - 676 ) ÷ 676] x 100 = -84.91%
Formula
Percentage change = [(102 - 676) / 676] x 100
Subtract the new number by the original number
102 - 676 = -574
-574 ÷ 676 = -0.849112426035503
-0.849112426035503 x 100 = -84.91%