38.09% is the change from 596 to 823
Calculation steps:
[( 823 - 596 ) ÷ 596] x 100 = 38.09%
Formula
Percentage change = [(823 - 596) / 596] x 100
Subtract the new number by the original number
823 - 596 = 227
227 ÷ 596 = 0.3808724832214765
0.3808724832214765 x 100 = 38.09%