-54.59% is the change from 676 to 307
Calculation steps:
[( 307 - 676 ) ÷ 676] x 100 = -54.59%
Formula
Percentage change = [(307 - 676) / 676] x 100
Subtract the new number by the original number
307 - 676 = -369
-369 ÷ 676 = -0.5458579881656804
-0.5458579881656804 x 100 = -54.59%