-52.89% is the change from 675 to 318
Calculation steps:
[( 318 - 675 ) ÷ 675] x 100 = -52.89%
Formula
Percentage change = [(318 - 675) / 675] x 100
Subtract the new number by the original number
318 - 675 = -357
-357 ÷ 675 = -0.5288888888888889
-0.5288888888888889 x 100 = -52.89%