40.27% is the change from 591 to 829
Calculation steps:
[( 829 - 591 ) ÷ 591] x 100 = 40.27%
Formula
Percentage change = [(829 - 591) / 591] x 100
Subtract the new number by the original number
829 - 591 = 238
238 ÷ 591 = 0.4027072758037225
0.4027072758037225 x 100 = 40.27%