40.48% is the change from 578 to 812
Calculation steps:
[( 812 - 578 ) ÷ 578] x 100 = 40.48%
Formula
Percentage change = [(812 - 578) / 578] x 100
Subtract the new number by the original number
812 - 578 = 234
234 ÷ 578 = 0.40484429065743943
0.40484429065743943 x 100 = 40.48%