0.46% is the change from 657 to 660
Calculation steps:
[( 660 - 657 ) ÷ 657] x 100 = 0.46%
Formula
Percentage change = [(660 - 657) / 657] x 100
Subtract the new number by the original number
660 - 657 = 3
3 ÷ 657 = 0.0045662100456621
0.0045662100456621 x 100 = 0.46%