0.6% is the change from 830 to 835
Calculation steps:
[( 835 - 830 ) ÷ 830] x 100 = 0.6%
Formula
Percentage change = [(835 - 830) / 830] x 100
Subtract the new number by the original number
835 - 830 = 5
5 ÷ 830 = 0.006024096385542169
0.006024096385542169 x 100 = 0.6%