-8.38% is the change from 823 to 754
Calculation steps:
[( 754 - 823 ) ÷ 823] x 100 = -8.38%
Formula
Percentage change = [(754 - 823) / 823] x 100
Subtract the new number by the original number
754 - 823 = -69
-69 ÷ 823 = -0.08383961117861483
-0.08383961117861483 x 100 = -8.38%