78.55% is the change from 429 to 766
Calculation steps:
[( 766 - 429 ) ÷ 429] x 100 = 78.55%
Formula
Percentage change = [(766 - 429) / 429] x 100
Subtract the new number by the original number
766 - 429 = 337
337 ÷ 429 = 0.7855477855477856
0.7855477855477856 x 100 = 78.55%