-54.41% is the change from 963 to 439
Calculation steps:
[( 439 - 963 ) ÷ 963] x 100 = -54.41%
Formula
Percentage change = [(439 - 963) / 963] x 100
Subtract the new number by the original number
439 - 963 = -524
-524 ÷ 963 = -0.5441329179646937
-0.5441329179646937 x 100 = -54.41%