31.37% is the change from 102 to 134
Calculation steps:
[( 134 - 102 ) ÷ 102] x 100 = 31.37%
Formula
Percentage change = [(134 - 102) / 102] x 100
Subtract the new number by the original number
134 - 102 = 32
32 ÷ 102 = 0.3137254901960784
0.3137254901960784 x 100 = 31.37%