180.39% is the change from 102 to 286
Calculation steps:
[( 286 - 102 ) ÷ 102] x 100 = 180.39%
Formula
Percentage change = [(286 - 102) / 102] x 100
Subtract the new number by the original number
286 - 102 = 184
184 ÷ 102 = 1.803921568627451
1.803921568627451 x 100 = 180.39%