43.94% is the change from 569 to 819
Calculation steps:
[( 819 - 569 ) ÷ 569] x 100 = 43.94%
Formula
Percentage change = [(819 - 569) / 569] x 100
Subtract the new number by the original number
819 - 569 = 250
250 ÷ 569 = 0.43936731107205623
0.43936731107205623 x 100 = 43.94%