137.22% is the change from 309 to 733
Calculation steps:
[( 733 - 309 ) ÷ 309] x 100 = 137.22%
Formula
Percentage change = [(733 - 309) / 309] x 100
Subtract the new number by the original number
733 - 309 = 424
424 ÷ 309 = 1.372168284789644
1.372168284789644 x 100 = 137.22%