14.69% is the change from 286 to 328
Calculation steps:
[( 328 - 286 ) ÷ 286] x 100 = 14.69%
Formula
Percentage change = [(328 - 286) / 286] x 100
Subtract the new number by the original number
328 - 286 = 42
42 ÷ 286 = 0.14685314685314685
0.14685314685314685 x 100 = 14.69%