503.15% is the change from 127 to 766
Calculation steps:
[( 766 - 127 ) ÷ 127] x 100 = 503.15%
Formula
Percentage change = [(766 - 127) / 127] x 100
Subtract the new number by the original number
766 - 127 = 639
639 ÷ 127 = 5.031496062992126
5.031496062992126 x 100 = 503.15%