-54.93% is the change from 974 to 439
Calculation steps:
[( 439 - 974 ) ÷ 974] x 100 = -54.93%
Formula
Percentage change = [(439 - 974) / 974] x 100
Subtract the new number by the original number
439 - 974 = -535
-535 ÷ 974 = -0.5492813141683778
-0.5492813141683778 x 100 = -54.93%