46.56% is the change from 393 to 576
Calculation steps:
[( 576 - 393 ) ÷ 393] x 100 = 46.56%
Formula
Percentage change = [(576 - 393) / 393] x 100
Subtract the new number by the original number
576 - 393 = 183
183 ÷ 393 = 0.46564885496183206
0.46564885496183206 x 100 = 46.56%