52.94% is the change from 102 to 156
Calculation steps:
[( 156 - 102 ) ÷ 102] x 100 = 52.94%
Formula
Percentage change = [(156 - 102) / 102] x 100
Subtract the new number by the original number
156 - 102 = 54
54 ÷ 102 = 0.5294117647058824
0.5294117647058824 x 100 = 52.94%