15.82% is the change from 335 to 388
Calculation steps:
[( 388 - 335 ) ÷ 335] x 100 = 15.82%
Formula
Percentage change = [(388 - 335) / 335] x 100
Subtract the new number by the original number
388 - 335 = 53
53 ÷ 335 = 0.1582089552238806
0.1582089552238806 x 100 = 15.82%