42.43% is the change from 575 to 819
Calculation steps:
[( 819 - 575 ) ÷ 575] x 100 = 42.43%
Formula
Percentage change = [(819 - 575) / 575] x 100
Subtract the new number by the original number
819 - 575 = 244
244 ÷ 575 = 0.42434782608695654
0.42434782608695654 x 100 = 42.43%