107.65% is the change from 392 to 814
Calculation steps:
[( 814 - 392 ) ÷ 392] x 100 = 107.65%
Formula
Percentage change = [(814 - 392) / 392] x 100
Subtract the new number by the original number
814 - 392 = 422
422 ÷ 392 = 1.0765306122448979
1.0765306122448979 x 100 = 107.65%