-2.59% is the change from 849 to 827
Calculation steps:
[( 827 - 849 ) ÷ 849] x 100 = -2.59%
Formula
Percentage change = [(827 - 849) / 849] x 100
Subtract the new number by the original number
827 - 849 = -22
-22 ÷ 849 = -0.02591283863368669
-0.02591283863368669 x 100 = -2.59%