20.63% is the change from 800 to 965
Calculation steps:
[( 965 - 800 ) ÷ 800] x 100 = 20.63%
Formula
Percentage change = [(965 - 800) / 800] x 100
Subtract the new number by the original number
965 - 800 = 165
165 ÷ 800 = 0.20625
0.20625 x 100 = 20.63%