512.7% is the change from 63 to 386
Calculation steps:
[( 386 - 63 ) ÷ 63] x 100 = 512.7%
Formula
Percentage change = [(386 - 63) / 63] x 100
Subtract the new number by the original number
386 - 63 = 323
323 ÷ 63 = 5.126984126984127
5.126984126984127 x 100 = 512.7%