64.71% is the change from 102 to 168
Calculation steps:
[( 168 - 102 ) ÷ 102] x 100 = 64.71%
Formula
Percentage change = [(168 - 102) / 102] x 100
Subtract the new number by the original number
168 - 102 = 66
66 ÷ 102 = 0.6470588235294118
0.6470588235294118 x 100 = 64.71%