571.43% is the change from 63 to 423
Calculation steps:
[( 423 - 63 ) ÷ 63] x 100 = 571.43%
Formula
Percentage change = [(423 - 63) / 63] x 100
Subtract the new number by the original number
423 - 63 = 360
360 ÷ 63 = 5.714285714285714
5.714285714285714 x 100 = 571.43%