-38.23% is the change from 803 to 496
Calculation steps:
[( 496 - 803 ) ÷ 803] x 100 = -38.23%
Formula
Percentage change = [(496 - 803) / 803] x 100
Subtract the new number by the original number
496 - 803 = -307
-307 ÷ 803 = -0.3823163138231631
-0.3823163138231631 x 100 = -38.23%