-40.03% is the change from 652 to 391
Calculation steps:
[( 391 - 652 ) ÷ 652] x 100 = -40.03%
Formula
Percentage change = [(391 - 652) / 652] x 100
Subtract the new number by the original number
391 - 652 = -261
-261 ÷ 652 = -0.4003067484662577
-0.4003067484662577 x 100 = -40.03%