5.42% is the change from 830 to 875
Calculation steps:
[( 875 - 830 ) ÷ 830] x 100 = 5.42%
Formula
Percentage change = [(875 - 830) / 830] x 100
Subtract the new number by the original number
875 - 830 = 45
45 ÷ 830 = 0.05421686746987952
0.05421686746987952 x 100 = 5.42%