49.24% is the change from 396 to 591
Calculation steps:
[( 591 - 396 ) ÷ 396] x 100 = 49.24%
Formula
Percentage change = [(591 - 396) / 396] x 100
Subtract the new number by the original number
591 - 396 = 195
195 ÷ 396 = 0.49242424242424243
0.49242424242424243 x 100 = 49.24%