17.25% is the change from 800 to 938
Calculation steps:
[( 938 - 800 ) ÷ 800] x 100 = 17.25%
Formula
Percentage change = [(938 - 800) / 800] x 100
Subtract the new number by the original number
938 - 800 = 138
138 ÷ 800 = 0.1725
0.1725 x 100 = 17.25%