70.31% is the change from 458 to 780
Calculation steps:
[( 780 - 458 ) ÷ 458] x 100 = 70.31%
Formula
Percentage change = [(780 - 458) / 458] x 100
Subtract the new number by the original number
780 - 458 = 322
322 ÷ 458 = 0.7030567685589519
0.7030567685589519 x 100 = 70.31%