64.1% is the change from 429 to 704
Calculation steps:
[( 704 - 429 ) ÷ 429] x 100 = 64.1%
Formula
Percentage change = [(704 - 429) / 429] x 100
Subtract the new number by the original number
704 - 429 = 275
275 ÷ 429 = 0.6410256410256411
0.6410256410256411 x 100 = 64.1%