15.92% is the change from 647 to 750
Calculation steps:
[( 750 - 647 ) ÷ 647] x 100 = 15.92%
Formula
Percentage change = [(750 - 647) / 647] x 100
Subtract the new number by the original number
750 - 647 = 103
103 ÷ 647 = 0.15919629057187018
0.15919629057187018 x 100 = 15.92%