20.38% is the change from 800 to 963
Calculation steps:
[( 963 - 800 ) ÷ 800] x 100 = 20.38%
Formula
Percentage change = [(963 - 800) / 800] x 100
Subtract the new number by the original number
963 - 800 = 163
163 ÷ 800 = 0.20375
0.20375 x 100 = 20.38%