10.11% is the change from 623 to 686
Calculation steps:
[( 686 - 623 ) ÷ 623] x 100 = 10.11%
Formula
Percentage change = [(686 - 623) / 623] x 100
Subtract the new number by the original number
686 - 623 = 63
63 ÷ 623 = 0.10112359550561797
0.10112359550561797 x 100 = 10.11%