42.16% is the change from 102 to 145
Calculation steps:
[( 145 - 102 ) ÷ 102] x 100 = 42.16%
Formula
Percentage change = [(145 - 102) / 102] x 100
Subtract the new number by the original number
145 - 102 = 43
43 ÷ 102 = 0.4215686274509804
0.4215686274509804 x 100 = 42.16%