93.26% is the change from 430 to 831
Calculation steps:
[( 831 - 430 ) ÷ 430] x 100 = 93.26%
Formula
Percentage change = [(831 - 430) / 430] x 100
Subtract the new number by the original number
831 - 430 = 401
401 ÷ 430 = 0.9325581395348838
0.9325581395348838 x 100 = 93.26%