-55.19% is the change from 810 to 363
Calculation steps:
[( 363 - 810 ) ÷ 810] x 100 = -55.19%
Formula
Percentage change = [(363 - 810) / 810] x 100
Subtract the new number by the original number
363 - 810 = -447
-447 ÷ 810 = -0.5518518518518518
-0.5518518518518518 x 100 = -55.19%