21.49% is the change from 335 to 407
Calculation steps:
[( 407 - 335 ) ÷ 335] x 100 = 21.49%
Formula
Percentage change = [(407 - 335) / 335] x 100
Subtract the new number by the original number
407 - 335 = 72
72 ÷ 335 = 0.21492537313432836
0.21492537313432836 x 100 = 21.49%