42.76% is the change from 283 to 404
Calculation steps:
[( 404 - 283 ) ÷ 283] x 100 = 42.76%
Formula
Percentage change = [(404 - 283) / 283] x 100
Subtract the new number by the original number
404 - 283 = 121
121 ÷ 283 = 0.4275618374558304
0.4275618374558304 x 100 = 42.76%