25.79% is the change from 636 to 800
Calculation steps:
[( 800 - 636 ) ÷ 636] x 100 = 25.79%
Formula
Percentage change = [(800 - 636) / 636] x 100
Subtract the new number by the original number
800 - 636 = 164
164 ÷ 636 = 0.2578616352201258
0.2578616352201258 x 100 = 25.79%