37.42% is the change from 596 to 819
Calculation steps:
[( 819 - 596 ) ÷ 596] x 100 = 37.42%
Formula
Percentage change = [(819 - 596) / 596] x 100
Subtract the new number by the original number
819 - 596 = 223
223 ÷ 596 = 0.37416107382550334
0.37416107382550334 x 100 = 37.42%