4.53% is the change from 839 to 877
Calculation steps:
[( 877 - 839 ) ÷ 839] x 100 = 4.53%
Formula
Percentage change = [(877 - 839) / 839] x 100
Subtract the new number by the original number
877 - 839 = 38
38 ÷ 839 = 0.04529201430274136
0.04529201430274136 x 100 = 4.53%