-51.23% is the change from 652 to 318
Calculation steps:
[( 318 - 652 ) ÷ 652] x 100 = -51.23%
Formula
Percentage change = [(318 - 652) / 652] x 100
Subtract the new number by the original number
318 - 652 = -334
-334 ÷ 652 = -0.5122699386503068
-0.5122699386503068 x 100 = -51.23%