-41.08% is the change from 818 to 482
Calculation steps:
[( 482 - 818 ) ÷ 818] x 100 = -41.08%
Formula
Percentage change = [(482 - 818) / 818] x 100
Subtract the new number by the original number
482 - 818 = -336
-336 ÷ 818 = -0.41075794621026895
-0.41075794621026895 x 100 = -41.08%