97.79% is the change from 407 to 805
Calculation steps:
[( 805 - 407 ) ÷ 407] x 100 = 97.79%
Formula
Percentage change = [(805 - 407) / 407] x 100
Subtract the new number by the original number
805 - 407 = 398
398 ÷ 407 = 0.9778869778869779
0.9778869778869779 x 100 = 97.79%