102.78% is the change from 396 to 803
Calculation steps:
[( 803 - 396 ) ÷ 396] x 100 = 102.78%
Formula
Percentage change = [(803 - 396) / 396] x 100
Subtract the new number by the original number
803 - 396 = 407
407 ÷ 396 = 1.0277777777777777
1.0277777777777777 x 100 = 102.78%