-39.21% is the change from 964 to 586
Calculation steps:
[( 586 - 964 ) ÷ 964] x 100 = -39.21%
Formula
Percentage change = [(586 - 964) / 964] x 100
Subtract the new number by the original number
586 - 964 = -378
-378 ÷ 964 = -0.3921161825726141
-0.3921161825726141 x 100 = -39.21%