4.89% is the change from 839 to 880
Calculation steps:
[( 880 - 839 ) ÷ 839] x 100 = 4.89%
Formula
Percentage change = [(880 - 839) / 839] x 100
Subtract the new number by the original number
880 - 839 = 41
41 ÷ 839 = 0.04886769964243146
0.04886769964243146 x 100 = 4.89%