-53.32% is the change from 964 to 450
Calculation steps:
[( 450 - 964 ) ÷ 964] x 100 = -53.32%
Formula
Percentage change = [(450 - 964) / 964] x 100
Subtract the new number by the original number
450 - 964 = -514
-514 ÷ 964 = -0.533195020746888
-0.533195020746888 x 100 = -53.32%