-55.62% is the change from 818 to 363
Calculation steps:
[( 363 - 818 ) ÷ 818] x 100 = -55.62%
Formula
Percentage change = [(363 - 818) / 818] x 100
Subtract the new number by the original number
363 - 818 = -455
-455 ÷ 818 = -0.5562347188264058
-0.5562347188264058 x 100 = -55.62%