-30.51% is the change from 803 to 558
Calculation steps:
[( 558 - 803 ) ÷ 803] x 100 = -30.51%
Formula
Percentage change = [(558 - 803) / 803] x 100
Subtract the new number by the original number
558 - 803 = -245
-245 ÷ 803 = -0.30510585305105853
-0.30510585305105853 x 100 = -30.51%