51.44% is the change from 451 to 683
Calculation steps:
[( 683 - 451 ) ÷ 451] x 100 = 51.44%
Formula
Percentage change = [(683 - 451) / 451] x 100
Subtract the new number by the original number
683 - 451 = 232
232 ÷ 451 = 0.5144124168514412
0.5144124168514412 x 100 = 51.44%