66.43% is the change from 280 to 466
Calculation steps:
[( 466 - 280 ) ÷ 280] x 100 = 66.43%
Formula
Percentage change = [(466 - 280) / 280] x 100
Subtract the new number by the original number
466 - 280 = 186
186 ÷ 280 = 0.6642857142857143
0.6642857142857143 x 100 = 66.43%