13.11% is the change from 610 to 690
Calculation steps:
[( 690 - 610 ) ÷ 610] x 100 = 13.11%
Formula
Percentage change = [(690 - 610) / 610] x 100
Subtract the new number by the original number
690 - 610 = 80
80 ÷ 610 = 0.13114754098360656
0.13114754098360656 x 100 = 13.11%