17.8% is the change from 809 to 953
Calculation steps:
[( 953 - 809 ) ÷ 809] x 100 = 17.8%
Formula
Percentage change = [(953 - 809) / 809] x 100
Subtract the new number by the original number
953 - 809 = 144
144 ÷ 809 = 0.17799752781211373
0.17799752781211373 x 100 = 17.8%