21% is the change from 800 to 968
Calculation steps:
[( 968 - 800 ) ÷ 800] x 100 = 21%
Formula
Percentage change = [(968 - 800) / 800] x 100
Subtract the new number by the original number
968 - 800 = 168
168 ÷ 800 = 0.21
0.21 x 100 = 21%
Example