82.08% is the change from 307 to 559
Calculation steps:
[( 559 - 307 ) ÷ 307] x 100 = 82.08%
Formula
Percentage change = [(559 - 307) / 307] x 100
Subtract the new number by the original number
559 - 307 = 252
252 ÷ 307 = 0.8208469055374593
0.8208469055374593 x 100 = 82.08%