17.75% is the change from 800 to 942
Calculation steps:
[( 942 - 800 ) ÷ 800] x 100 = 17.75%
Formula
Percentage change = [(942 - 800) / 800] x 100
Subtract the new number by the original number
942 - 800 = 142
142 ÷ 800 = 0.1775
0.1775 x 100 = 17.75%