1.13% is the change from 621 to 628
Calculation steps:
[( 628 - 621 ) ÷ 621] x 100 = 1.13%
Formula
Percentage change = [(628 - 621) / 621] x 100
Subtract the new number by the original number
628 - 621 = 7
7 ÷ 621 = 0.011272141706924315
0.011272141706924315 x 100 = 1.13%