-41.44% is the change from 818 to 479
Calculation steps:
[( 479 - 818 ) ÷ 818] x 100 = -41.44%
Formula
Percentage change = [(479 - 818) / 818] x 100
Subtract the new number by the original number
479 - 818 = -339
-339 ÷ 818 = -0.41442542787286063
-0.41442542787286063 x 100 = -41.44%