119.94% is the change from 311 to 684
Calculation steps:
[( 684 - 311 ) ÷ 311] x 100 = 119.94%
Formula
Percentage change = [(684 - 311) / 311] x 100
Subtract the new number by the original number
684 - 311 = 373
373 ÷ 311 = 1.1993569131832797
1.1993569131832797 x 100 = 119.94%