2.54% is the change from 827 to 848
Calculation steps:
[( 848 - 827 ) ÷ 827] x 100 = 2.54%
Formula
Percentage change = [(848 - 827) / 827] x 100
Subtract the new number by the original number
848 - 827 = 21
21 ÷ 827 = 0.02539298669891173
0.02539298669891173 x 100 = 2.54%