9.95% is the change from 623 to 685
Calculation steps:
[( 685 - 623 ) ÷ 623] x 100 = 9.95%
Formula
Percentage change = [(685 - 623) / 623] x 100
Subtract the new number by the original number
685 - 623 = 62
62 ÷ 623 = 0.09951845906902086
0.09951845906902086 x 100 = 9.95%