128.94% is the change from 311 to 712
Calculation steps:
[( 712 - 311 ) ÷ 311] x 100 = 128.94%
Formula
Percentage change = [(712 - 311) / 311] x 100
Subtract the new number by the original number
712 - 311 = 401
401 ÷ 311 = 1.2893890675241158
1.2893890675241158 x 100 = 128.94%