-54.52% is the change from 675 to 307
Calculation steps:
[( 307 - 675 ) ÷ 675] x 100 = -54.52%
Formula
Percentage change = [(307 - 675) / 675] x 100
Subtract the new number by the original number
307 - 675 = -368
-368 ÷ 675 = -0.5451851851851852
-0.5451851851851852 x 100 = -54.52%