55.14% is the change from 185 to 287
Calculation steps:
[( 287 - 185 ) ÷ 185] x 100 = 55.14%
Formula
Percentage change = [(287 - 185) / 185] x 100
Subtract the new number by the original number
287 - 185 = 102
102 ÷ 185 = 0.5513513513513514
0.5513513513513514 x 100 = 55.14%