74.51% is the change from 102 to 178
Calculation steps:
[( 178 - 102 ) ÷ 102] x 100 = 74.51%
Formula
Percentage change = [(178 - 102) / 102] x 100
Subtract the new number by the original number
178 - 102 = 76
76 ÷ 102 = 0.7450980392156863
0.7450980392156863 x 100 = 74.51%