-7.53% is the change from 863 to 798
Calculation steps:
[( 798 - 863 ) ÷ 863] x 100 = -7.53%
Formula
Percentage change = [(798 - 863) / 863] x 100
Subtract the new number by the original number
798 - 863 = -65
-65 ÷ 863 = -0.07531865585168018
-0.07531865585168018 x 100 = -7.53%