101.86% is the change from 429 to 866
Calculation steps:
[( 866 - 429 ) ÷ 429] x 100 = 101.86%
Formula
Percentage change = [(866 - 429) / 429] x 100
Subtract the new number by the original number
866 - 429 = 437
437 ÷ 429 = 1.0186480186480187
1.0186480186480187 x 100 = 101.86%