42.76% is the change from 587 to 838
Calculation steps:
[( 838 - 587 ) ÷ 587] x 100 = 42.76%
Formula
Percentage change = [(838 - 587) / 587] x 100
Subtract the new number by the original number
838 - 587 = 251
251 ÷ 587 = 0.42759795570698467
0.42759795570698467 x 100 = 42.76%