-39.83% is the change from 969 to 583
Calculation steps:
[( 583 - 969 ) ÷ 969] x 100 = -39.83%
Formula
Percentage change = [(583 - 969) / 969] x 100
Subtract the new number by the original number
583 - 969 = -386
-386 ÷ 969 = -0.39834881320949433
-0.39834881320949433 x 100 = -39.83%