66.9% is the change from 281 to 469
Calculation steps:
[( 469 - 281 ) ÷ 281] x 100 = 66.9%
Formula
Percentage change = [(469 - 281) / 281] x 100
Subtract the new number by the original number
469 - 281 = 188
188 ÷ 281 = 0.6690391459074733
0.6690391459074733 x 100 = 66.9%