159.61% is the change from 307 to 797
Calculation steps:
[( 797 - 307 ) ÷ 307] x 100 = 159.61%
Formula
Percentage change = [(797 - 307) / 307] x 100
Subtract the new number by the original number
797 - 307 = 490
490 ÷ 307 = 1.5960912052117264
1.5960912052117264 x 100 = 159.61%