14.68% is the change from 620 to 711
Calculation steps:
[( 711 - 620 ) ÷ 620] x 100 = 14.68%
Formula
Percentage change = [(711 - 620) / 620] x 100
Subtract the new number by the original number
711 - 620 = 91
91 ÷ 620 = 0.14677419354838708
0.14677419354838708 x 100 = 14.68%