-46.31% is the change from 596 to 320
Calculation steps:
[( 320 - 596 ) ÷ 596] x 100 = -46.31%
Formula
Percentage change = [(320 - 596) / 596] x 100
Subtract the new number by the original number
320 - 596 = -276
-276 ÷ 596 = -0.46308724832214765
-0.46308724832214765 x 100 = -46.31%