23.65% is the change from 647 to 800
Calculation steps:
[( 800 - 647 ) ÷ 647] x 100 = 23.65%
Formula
Percentage change = [(800 - 647) / 647] x 100
Subtract the new number by the original number
800 - 647 = 153
153 ÷ 647 = 0.23647604327666152
0.23647604327666152 x 100 = 23.65%