512.6% is the change from 127 to 778
Calculation steps:
[( 778 - 127 ) ÷ 127] x 100 = 512.6%
Formula
Percentage change = [(778 - 127) / 127] x 100
Subtract the new number by the original number
778 - 127 = 651
651 ÷ 127 = 5.125984251968504
5.125984251968504 x 100 = 512.6%