15.78% is the change from 621 to 719
Calculation steps:
[( 719 - 621 ) ÷ 621] x 100 = 15.78%
Formula
Percentage change = [(719 - 621) / 621] x 100
Subtract the new number by the original number
719 - 621 = 98
98 ÷ 621 = 0.15780998389694043
0.15780998389694043 x 100 = 15.78%