-2.9% is the change from 827 to 803
Calculation steps:
[( 803 - 827 ) ÷ 827] x 100 = -2.9%
Formula
Percentage change = [(803 - 827) / 827] x 100
Subtract the new number by the original number
803 - 827 = -24
-24 ÷ 827 = -0.02902055622732769
-0.02902055622732769 x 100 = -2.9%