0.73% is the change from 824 to 830
Calculation steps:
[( 830 - 824 ) ÷ 824] x 100 = 0.73%
Formula
Percentage change = [(830 - 824) / 824] x 100
Subtract the new number by the original number
830 - 824 = 6
6 ÷ 824 = 0.007281553398058253
0.007281553398058253 x 100 = 0.73%