-52.76% is the change from 652 to 308
Calculation steps:
[( 308 - 652 ) ÷ 652] x 100 = -52.76%
Formula
Percentage change = [(308 - 652) / 652] x 100
Subtract the new number by the original number
308 - 652 = -344
-344 ÷ 652 = -0.5276073619631901
-0.5276073619631901 x 100 = -52.76%