101.93% is the change from 311 to 628
Calculation steps:
[( 628 - 311 ) ÷ 311] x 100 = 101.93%
Formula
Percentage change = [(628 - 311) / 311] x 100
Subtract the new number by the original number
628 - 311 = 317
317 ÷ 311 = 1.0192926045016077
1.0192926045016077 x 100 = 101.93%