1.85% is the change from 809 to 824
Calculation steps:
[( 824 - 809 ) ÷ 809] x 100 = 1.85%
Formula
Percentage change = [(824 - 809) / 809] x 100
Subtract the new number by the original number
824 - 809 = 15
15 ÷ 809 = 0.018541409147095178
0.018541409147095178 x 100 = 1.85%