0.85% is the change from 827 to 834
Calculation steps:
[( 834 - 827 ) ÷ 827] x 100 = 0.85%
Formula
Percentage change = [(834 - 827) / 827] x 100
Subtract the new number by the original number
834 - 827 = 7
7 ÷ 827 = 0.008464328899637243
0.008464328899637243 x 100 = 0.85%