56.18% is the change from 283 to 442
Calculation steps:
[( 442 - 283 ) ÷ 283] x 100 = 56.18%
Formula
Percentage change = [(442 - 283) / 283] x 100
Subtract the new number by the original number
442 - 283 = 159
159 ÷ 283 = 0.5618374558303887
0.5618374558303887 x 100 = 56.18%