5.1% is the change from 628 to 660
Calculation steps:
[( 660 - 628 ) ÷ 628] x 100 = 5.1%
Formula
Percentage change = [(660 - 628) / 628] x 100
Subtract the new number by the original number
660 - 628 = 32
32 ÷ 628 = 0.050955414012738856
0.050955414012738856 x 100 = 5.1%