16.98% is the change from 642 to 751
Calculation steps:
[( 751 - 642 ) ÷ 642] x 100 = 16.98%
Formula
Percentage change = [(751 - 642) / 642] x 100
Subtract the new number by the original number
751 - 642 = 109
109 ÷ 642 = 0.16978193146417445
0.16978193146417445 x 100 = 16.98%