5.01% is the change from 838 to 880
Calculation steps:
[( 880 - 838 ) ÷ 838] x 100 = 5.01%
Formula
Percentage change = [(880 - 838) / 838] x 100
Subtract the new number by the original number
880 - 838 = 42
42 ÷ 838 = 0.050119331742243436
0.050119331742243436 x 100 = 5.01%