14.65% is the change from 621 to 712
Calculation steps:
[( 712 - 621 ) ÷ 621] x 100 = 14.65%
Formula
Percentage change = [(712 - 621) / 621] x 100
Subtract the new number by the original number
712 - 621 = 91
91 ÷ 621 = 0.14653784219001612
0.14653784219001612 x 100 = 14.65%