51.76% is the change from 454 to 689
Calculation steps:
[( 689 - 454 ) ÷ 454] x 100 = 51.76%
Formula
Percentage change = [(689 - 454) / 454] x 100
Subtract the new number by the original number
689 - 454 = 235
235 ÷ 454 = 0.5176211453744494
0.5176211453744494 x 100 = 51.76%