1286.21% is the change from 29 to 402
Calculation steps:
[( 402 - 29 ) ÷ 29] x 100 = 1286.21%
Formula
Percentage change = [(402 - 29) / 29] x 100
Subtract the new number by the original number
402 - 29 = 373
373 ÷ 29 = 12.862068965517242
12.862068965517242 x 100 = 1286.21%