1.57% is the change from 127 to 129
Calculation steps:
[( 129 - 127 ) ÷ 127] x 100 = 1.57%
Formula
Percentage change = [(129 - 127) / 127] x 100
Subtract the new number by the original number
129 - 127 = 2
2 ÷ 127 = 0.015748031496062992
0.015748031496062992 x 100 = 1.57%