1.3% is the change from 844 to 855
Calculation steps:
[( 855 - 844 ) ÷ 844] x 100 = 1.3%
Formula
Percentage change = [(855 - 844) / 844] x 100
Subtract the new number by the original number
855 - 844 = 11
11 ÷ 844 = 0.013033175355450236
0.013033175355450236 x 100 = 1.3%