5.81% is the change from 620 to 656
Calculation steps:
[( 656 - 620 ) ÷ 620] x 100 = 5.81%
Formula
Percentage change = [(656 - 620) / 620] x 100
Subtract the new number by the original number
656 - 620 = 36
36 ÷ 620 = 0.05806451612903226
0.05806451612903226 x 100 = 5.81%