92.77% is the change from 415 to 800
Calculation steps:
[( 800 - 415 ) ÷ 415] x 100 = 92.77%
Formula
Percentage change = [(800 - 415) / 415] x 100
Subtract the new number by the original number
800 - 415 = 385
385 ÷ 415 = 0.927710843373494
0.927710843373494 x 100 = 92.77%