-39.4% is the change from 962 to 583
Calculation steps:
[( 583 - 962 ) ÷ 962] x 100 = -39.4%
Formula
Percentage change = [(583 - 962) / 962] x 100
Subtract the new number by the original number
583 - 962 = -379
-379 ÷ 962 = -0.39397089397089397
-0.39397089397089397 x 100 = -39.4%