-54.56% is the change from 964 to 438
Calculation steps:
[( 438 - 964 ) ÷ 964] x 100 = -54.56%
Formula
Percentage change = [(438 - 964) / 964] x 100
Subtract the new number by the original number
438 - 964 = -526
-526 ÷ 964 = -0.5456431535269709
-0.5456431535269709 x 100 = -54.56%