16.78% is the change from 286 to 334
Calculation steps:
[( 334 - 286 ) ÷ 286] x 100 = 16.78%
Formula
Percentage change = [(334 - 286) / 286] x 100
Subtract the new number by the original number
334 - 286 = 48
48 ÷ 286 = 0.16783216783216784
0.16783216783216784 x 100 = 16.78%