18.75% is the change from 800 to 950
Calculation steps:
[( 950 - 800 ) ÷ 800] x 100 = 18.75%
Formula
Percentage change = [(950 - 800) / 800] x 100
Subtract the new number by the original number
950 - 800 = 150
150 ÷ 800 = 0.1875
0.1875 x 100 = 18.75%