38.34% is the change from 592 to 819
Calculation steps:
[( 819 - 592 ) ÷ 592] x 100 = 38.34%
Formula
Percentage change = [(819 - 592) / 592] x 100
Subtract the new number by the original number
819 - 592 = 227
227 ÷ 592 = 0.38344594594594594
0.38344594594594594 x 100 = 38.34%