0.31% is the change from 650 to 652
Calculation steps:
[( 652 - 650 ) ÷ 650] x 100 = 0.31%
Formula
Percentage change = [(652 - 650) / 650] x 100
Subtract the new number by the original number
652 - 650 = 2
2 ÷ 650 = 0.003076923076923077
0.003076923076923077 x 100 = 0.31%