69.43% is the change from 458 to 776
Calculation steps:
[( 776 - 458 ) ÷ 458] x 100 = 69.43%
Formula
Percentage change = [(776 - 458) / 458] x 100
Subtract the new number by the original number
776 - 458 = 318
318 ÷ 458 = 0.6943231441048034
0.6943231441048034 x 100 = 69.43%