18.37% is the change from 283 to 335
Calculation steps:
[( 335 - 283 ) ÷ 283] x 100 = 18.37%
Formula
Percentage change = [(335 - 283) / 283] x 100
Subtract the new number by the original number
335 - 283 = 52
52 ÷ 283 = 0.18374558303886926
0.18374558303886926 x 100 = 18.37%