13.37% is the change from 606 to 687
Calculation steps:
[( 687 - 606 ) ÷ 606] x 100 = 13.37%
Formula
Percentage change = [(687 - 606) / 606] x 100
Subtract the new number by the original number
687 - 606 = 81
81 ÷ 606 = 0.13366336633663367
0.13366336633663367 x 100 = 13.37%