55.65% is the change from 451 to 702
Calculation steps:
[( 702 - 451 ) ÷ 451] x 100 = 55.65%
Formula
Percentage change = [(702 - 451) / 451] x 100
Subtract the new number by the original number
702 - 451 = 251
251 ÷ 451 = 0.5565410199556541
0.5565410199556541 x 100 = 55.65%