50.87% is the change from 458 to 691
Calculation steps:
[( 691 - 458 ) ÷ 458] x 100 = 50.87%
Formula
Percentage change = [(691 - 458) / 458] x 100
Subtract the new number by the original number
691 - 458 = 233
233 ÷ 458 = 0.5087336244541485
0.5087336244541485 x 100 = 50.87%