-36.56% is the change from 919 to 583
Calculation steps:
[( 583 - 919 ) ÷ 919] x 100 = -36.56%
Formula
Percentage change = [(583 - 919) / 919] x 100
Subtract the new number by the original number
583 - 919 = -336
-336 ÷ 919 = -0.36561479869423286
-0.36561479869423286 x 100 = -36.56%