78.09% is the change from 429 to 764
Calculation steps:
[( 764 - 429 ) ÷ 429] x 100 = 78.09%
Formula
Percentage change = [(764 - 429) / 429] x 100
Subtract the new number by the original number
764 - 429 = 335
335 ÷ 429 = 0.7808857808857809
0.7808857808857809 x 100 = 78.09%