53.66% is the change from 451 to 693
Calculation steps:
[( 693 - 451 ) ÷ 451] x 100 = 53.66%
Formula
Percentage change = [(693 - 451) / 451] x 100
Subtract the new number by the original number
693 - 451 = 242
242 ÷ 451 = 0.5365853658536586
0.5365853658536586 x 100 = 53.66%