82.66% is the change from 323 to 590
Calculation steps:
[( 590 - 323 ) ÷ 323] x 100 = 82.66%
Formula
Percentage change = [(590 - 323) / 323] x 100
Subtract the new number by the original number
590 - 323 = 267
267 ÷ 323 = 0.826625386996904
0.826625386996904 x 100 = 82.66%