15.27% is the change from 334 to 385
Calculation steps:
[( 385 - 334 ) ÷ 334] x 100 = 15.27%
Formula
Percentage change = [(385 - 334) / 334] x 100
Subtract the new number by the original number
385 - 334 = 51
51 ÷ 334 = 0.15269461077844312
0.15269461077844312 x 100 = 15.27%