101.4% is the change from 429 to 864
Calculation steps:
[( 864 - 429 ) ÷ 429] x 100 = 101.4%
Formula
Percentage change = [(864 - 429) / 429] x 100
Subtract the new number by the original number
864 - 429 = 435
435 ÷ 429 = 1.013986013986014
1.013986013986014 x 100 = 101.4%