1.45% is the change from 69 to 70
Calculation steps:
[( 70 - 69 ) ÷ 69] x 100 = 1.45%
Formula
Percentage change = [(70 - 69) / 69] x 100
Subtract the new number by the original number
70 - 69 = 1
1 ÷ 69 = 0.014492753623188406
0.014492753623188406 x 100 = 1.45%