133.98% is the change from 309 to 723
Calculation steps:
[( 723 - 309 ) ÷ 309] x 100 = 133.98%
Formula
Percentage change = [(723 - 309) / 309] x 100
Subtract the new number by the original number
723 - 309 = 414
414 ÷ 309 = 1.3398058252427185
1.3398058252427185 x 100 = 133.98%