0.48% is the change from 827 to 831
Calculation steps:
[( 831 - 827 ) ÷ 827] x 100 = 0.48%
Formula
Percentage change = [(831 - 827) / 827] x 100
Subtract the new number by the original number
831 - 827 = 4
4 ÷ 827 = 0.0048367593712212815
0.0048367593712212815 x 100 = 0.48%