79.04% is the change from 458 to 820
Calculation steps:
[( 820 - 458 ) ÷ 458] x 100 = 79.04%
Formula
Percentage change = [(820 - 458) / 458] x 100
Subtract the new number by the original number
820 - 458 = 362
362 ÷ 458 = 0.7903930131004366
0.7903930131004366 x 100 = 79.04%