-21.78% is the change from 652 to 510
Calculation steps:
[( 510 - 652 ) ÷ 652] x 100 = -21.78%
Formula
Percentage change = [(510 - 652) / 652] x 100
Subtract the new number by the original number
510 - 652 = -142
-142 ÷ 652 = -0.21779141104294478
-0.21779141104294478 x 100 = -21.78%