3.91% is the change from 844 to 877
Calculation steps:
[( 877 - 844 ) ÷ 844] x 100 = 3.91%
Formula
Percentage change = [(877 - 844) / 844] x 100
Subtract the new number by the original number
877 - 844 = 33
33 ÷ 844 = 0.03909952606635071
0.03909952606635071 x 100 = 3.91%