31.9% is the change from 442 to 583
Calculation steps:
[( 583 - 442 ) ÷ 442] x 100 = 31.9%
Formula
Percentage change = [(583 - 442) / 442] x 100
Subtract the new number by the original number
583 - 442 = 141
141 ÷ 442 = 0.3190045248868778
0.3190045248868778 x 100 = 31.9%