127.97% is the change from 311 to 709
Calculation steps:
[( 709 - 311 ) ÷ 311] x 100 = 127.97%
Formula
Percentage change = [(709 - 311) / 311] x 100
Subtract the new number by the original number
709 - 311 = 398
398 ÷ 311 = 1.279742765273312
1.279742765273312 x 100 = 127.97%