8.45% is the change from 817 to 886
Calculation steps:
[( 886 - 817 ) ÷ 817] x 100 = 8.45%
Formula
Percentage change = [(886 - 817) / 817] x 100
Subtract the new number by the original number
886 - 817 = 69
69 ÷ 817 = 0.08445532435740515
0.08445532435740515 x 100 = 8.45%