58.25% is the change from 582 to 921
Calculation steps:
[( 921 - 582 ) ÷ 582] x 100 = 58.25%
Formula
Percentage change = [(921 - 582) / 582] x 100
Subtract the new number by the original number
921 - 582 = 339
339 ÷ 582 = 0.5824742268041238
0.5824742268041238 x 100 = 58.25%