49.42% is the change from 429 to 641
Calculation steps:
[( 641 - 429 ) ÷ 429] x 100 = 49.42%
Formula
Percentage change = [(641 - 429) / 429] x 100
Subtract the new number by the original number
641 - 429 = 212
212 ÷ 429 = 0.49417249417249415
0.49417249417249415 x 100 = 49.42%