1.47% is the change from 136 to 138
Calculation steps:
[( 138 - 136 ) ÷ 136] x 100 = 1.47%
Formula
Percentage change = [(138 - 136) / 136] x 100
Subtract the new number by the original number
138 - 136 = 2
2 ÷ 136 = 0.014705882352941176
0.014705882352941176 x 100 = 1.47%