27.76% is the change from 335 to 428
Calculation steps:
[( 428 - 335 ) ÷ 335] x 100 = 27.76%
Formula
Percentage change = [(428 - 335) / 335] x 100
Subtract the new number by the original number
428 - 335 = 93
93 ÷ 335 = 0.27761194029850744
0.27761194029850744 x 100 = 27.76%