10.81% is the change from 620 to 687
Calculation steps:
[( 687 - 620 ) ÷ 620] x 100 = 10.81%
Formula
Percentage change = [(687 - 620) / 620] x 100
Subtract the new number by the original number
687 - 620 = 67
67 ÷ 620 = 0.10806451612903226
0.10806451612903226 x 100 = 10.81%