-36.38% is the change from 690 to 439
Calculation steps:
[( 439 - 690 ) ÷ 690] x 100 = -36.38%
Formula
Percentage change = [(439 - 690) / 690] x 100
Subtract the new number by the original number
439 - 690 = -251
-251 ÷ 690 = -0.36376811594202896
-0.36376811594202896 x 100 = -36.38%