81.22% is the change from 426 to 772
Calculation steps:
[( 772 - 426 ) ÷ 426] x 100 = 81.22%
Formula
Percentage change = [(772 - 426) / 426] x 100
Subtract the new number by the original number
772 - 426 = 346
346 ÷ 426 = 0.812206572769953
0.812206572769953 x 100 = 81.22%