147.06% is the change from 102 to 252
Calculation steps:
[( 252 - 102 ) ÷ 102] x 100 = 147.06%
Formula
Percentage change = [(252 - 102) / 102] x 100
Subtract the new number by the original number
252 - 102 = 150
150 ÷ 102 = 1.4705882352941178
1.4705882352941178 x 100 = 147.06%