34.03% is the change from 288 to 386
Calculation steps:
[( 386 - 288 ) ÷ 288] x 100 = 34.03%
Formula
Percentage change = [(386 - 288) / 288] x 100
Subtract the new number by the original number
386 - 288 = 98
98 ÷ 288 = 0.3402777777777778
0.3402777777777778 x 100 = 34.03%