24.73% is the change from 647 to 807
Calculation steps:
[( 807 - 647 ) ÷ 647] x 100 = 24.73%
Formula
Percentage change = [(807 - 647) / 647] x 100
Subtract the new number by the original number
807 - 647 = 160
160 ÷ 647 = 0.2472952086553323
0.2472952086553323 x 100 = 24.73%