17.31% is the change from 335 to 393
Calculation steps:
[( 393 - 335 ) ÷ 335] x 100 = 17.31%
Formula
Percentage change = [(393 - 335) / 335] x 100
Subtract the new number by the original number
393 - 335 = 58
58 ÷ 335 = 0.17313432835820897
0.17313432835820897 x 100 = 17.31%