17.43% is the change from 717 to 842
Calculation steps:
[( 842 - 717 ) ÷ 717] x 100 = 17.43%
Formula
Percentage change = [(842 - 717) / 717] x 100
Subtract the new number by the original number
842 - 717 = 125
125 ÷ 717 = 0.17433751743375175
0.17433751743375175 x 100 = 17.43%