16.85% is the change from 647 to 756
Calculation steps:
[( 756 - 647 ) ÷ 647] x 100 = 16.85%
Formula
Percentage change = [(756 - 647) / 647] x 100
Subtract the new number by the original number
756 - 647 = 109
109 ÷ 647 = 0.16846986089644514
0.16846986089644514 x 100 = 16.85%