106.42% is the change from 405 to 836
Calculation steps:
[( 836 - 405 ) ÷ 405] x 100 = 106.42%
Formula
Percentage change = [(836 - 405) / 405] x 100
Subtract the new number by the original number
836 - 405 = 431
431 ÷ 405 = 1.0641975308641975
1.0641975308641975 x 100 = 106.42%