28.15% is the change from 302 to 387
Calculation steps:
[( 387 - 302 ) ÷ 302] x 100 = 28.15%
Formula
Percentage change = [(387 - 302) / 302] x 100
Subtract the new number by the original number
387 - 302 = 85
85 ÷ 302 = 0.2814569536423841
0.2814569536423841 x 100 = 28.15%