52.77% is the change from 451 to 689
Calculation steps:
[( 689 - 451 ) ÷ 451] x 100 = 52.77%
Formula
Percentage change = [(689 - 451) / 451] x 100
Subtract the new number by the original number
689 - 451 = 238
238 ÷ 451 = 0.5277161862527716
0.5277161862527716 x 100 = 52.77%