67.14% is the change from 426 to 712
Calculation steps:
[( 712 - 426 ) ÷ 426] x 100 = 67.14%
Formula
Percentage change = [(712 - 426) / 426] x 100
Subtract the new number by the original number
712 - 426 = 286
286 ÷ 426 = 0.6713615023474179
0.6713615023474179 x 100 = 67.14%