4.48% is the change from 67 to 70
Calculation steps:
[( 70 - 67 ) ÷ 67] x 100 = 4.48%
Formula
Percentage change = [(70 - 67) / 67] x 100
Subtract the new number by the original number
70 - 67 = 3
3 ÷ 67 = 0.04477611940298507
0.04477611940298507 x 100 = 4.48%