-32.57% is the change from 651 to 439
Calculation steps:
[( 439 - 651 ) ÷ 651] x 100 = -32.57%
Formula
Percentage change = [(439 - 651) / 651] x 100
Subtract the new number by the original number
439 - 651 = -212
-212 ÷ 651 = -0.32565284178187404
-0.32565284178187404 x 100 = -32.57%