49.31% is the change from 578 to 863
Calculation steps:
[( 863 - 578 ) ÷ 578] x 100 = 49.31%
Formula
Percentage change = [(863 - 578) / 578] x 100
Subtract the new number by the original number
863 - 578 = 285
285 ÷ 578 = 0.4930795847750865
0.4930795847750865 x 100 = 49.31%