113.27% is the change from 309 to 659
Calculation steps:
[( 659 - 309 ) ÷ 309] x 100 = 113.27%
Formula
Percentage change = [(659 - 309) / 309] x 100
Subtract the new number by the original number
659 - 309 = 350
350 ÷ 309 = 1.132686084142395
1.132686084142395 x 100 = 113.27%