-27.4% is the change from 803 to 583
Calculation steps:
[( 583 - 803 ) ÷ 803] x 100 = -27.4%
Formula
Percentage change = [(583 - 803) / 803] x 100
Subtract the new number by the original number
583 - 803 = -220
-220 ÷ 803 = -0.273972602739726
-0.273972602739726 x 100 = -27.4%