70.1% is the change from 582 to 990
Calculation steps:
[( 990 - 582 ) ÷ 582] x 100 = 70.1%
Formula
Percentage change = [(990 - 582) / 582] x 100
Subtract the new number by the original number
990 - 582 = 408
408 ÷ 582 = 0.7010309278350515
0.7010309278350515 x 100 = 70.1%